CN102108039A - Special fertilizer for green rice production and preparation and application methods thereof - Google Patents
Special fertilizer for green rice production and preparation and application methods thereof Download PDFInfo
- Publication number
- CN102108039A CN102108039A CN2009102487707A CN200910248770A CN102108039A CN 102108039 A CN102108039 A CN 102108039A CN 2009102487707 A CN2009102487707 A CN 2009102487707A CN 200910248770 A CN200910248770 A CN 200910248770A CN 102108039 A CN102108039 A CN 102108039A
- Authority
- CN
- China
- Prior art keywords
- fertilizer
- urea
- pure nitrogen
- rice
- nitrogen level
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Fertilizers (AREA)
Abstract
The invention relates to green rice cultivation production, in particular to a special fertilizer for green rice production, and preparation and application methods thereof. The fertilizer consists of urea-based nitrogen fertilizer, phosphorus fertilizer, potash fertilizer, medium elements and micro elements, and is prepared by the following steps: selecting solid fertilizer raw materials which may be solid particles or powder, adding the medium elements into humic acid or a humic acid salt in an amount which is 60 to 100 percent based on the mass of the medium elements, mixing, adding the micro elements, mixing and granulating by using a binder; and mixing the granulated medium and micro elements with the urea-based nitrogen fertilizer, phosphorus fertilizer and potash fertilizer. The rice fertilizer is applied once before the transplantation of rice as a base fertilizer, and top application is not required in the growth period of the rice. In the fertilizer provided by the invention, the amount and proportion in different release periods of the urea-based nitrogen fertilizer are determined in strict accordance with the nitrogen fertilizer demand characteristic of rice in different growth periods to form a five-stage supply speed for fertilizer nitrogen, and thus, the loss of nitrogen fertilizer is controlled obviously.
Description
Technical field
The present invention relates to the green rice cultivation and production, specifically a kind of green rice is produced dedicated fertilizer and preparation and application process.
Background technology
The common fertilizer fertilizer efficiency period is short, the nutrient proportioning is unreasonable, and nutrient supply is science not, and is more unbalanced, and particularly nitrogenous fertilizer contradiction is more outstanding.The overall utilization ratio of nitrogen has only 30～35% at present, loss such as the leaching loss of nitrogen, volatilization, rainwash is more, the economic benefit that fertilizer applies is lower, cause the huge waste of resource and the increase of agriculture production cost, produce the pollution in underground water and soil face source simultaneously, cause the eutrophication of greenhouse gases effect and water body, make the deterioration of the ecological environment.Fertilizer use in a large number and low utilization ratio descends quality of agricultural product.Concerning the Rice Production cultivation of one season of northeast, the common fertilizer fertilizer efficiency period is short, nutrient in the fertilizer, particularly nitrogen nutrient discharges with the paddy rice different growth stage inconsistent to nutrient demand, because nutrient releasing speed and release ratio are inharmonious, cause utilization rate of fertilizer low, paddy growth is produced the nutrient stress effect, do not need to discharge under a large amount of nutrient situations a large amount of nutrients in soil in paddy rice, and when needing nutrient in a large number, paddy rice do not have enough nutrient supplies, therefore paddy growth is produced the nutrient stress effect, thereby have a strong impact on rice quality and pollute agroecological environment.Along with people increase the attention degree of food safety, demand to green agricultural product constantly increases, so the importance that the green rice production dedicated fertilizer that meets the green food requirement is developed is particularly outstanding, the present invention researches and develops under this background just, can significantly improve particularly utilization rate of nitrogen fertilizer of utilization rate of fertilizer.Northeast single cropping rice producing region has for a long time been filled up in the invention of this kind dedicated fertilizer, particularly the paddy rice main producing region does not produce the dedicated fertilizer of green rice, the appearance of this technology will greatly promote the green rice production in single cropping rice main producing region, northeast, produces the rice product that meets the green food requirement.
Summary of the invention
The object of the present invention is to provide a kind of green rice that can effectively improve northeast single cropping rice yield and quality to produce dedicated fertilizer and preparation and application process.
For achieving the above object, the technical solution adopted in the present invention is as follows:
A kind of green rice is produced dedicated fertilizer, mainly by N, P, K forms, fertilizer is by the basic nitrogenous fertilizer of urine, phosphate fertilizer, potash fertilizer, moderate-element and trace element are formed, wherein urinate basic nitrogenous fertilizer in the urea pure nitrogen level, by the common granular urea that accounts for urea pure nitrogen level 5-10%, account for slow-release carbamide or the peptide urea of urea pure nitrogen level 15-25%, account for the high molecular polymer of 60-75 days release periods of urea pure nitrogen level 30-40% or the urea of sulphur dressing (film), account for polymkeric substance or the polymkeric substance of the urea of sulphur dressing (film) and 100-120 days release periods that account for urea pure nitrogen level 10-15% or the urea composition of sulphur dressing (film) of the 75-100 days release periods of urea pure nitrogen level 15-25%; Phosphate fertilizer is the 50-80% of pure nitrogen level in the basic nitrogenous fertilizer of urine; Potash fertilizer is the 80-150% of pure nitrogen level in the basic nitrogenous fertilizer of urine; Moderate-element is calcium, the magnesium of 10-30% and the sulphur of 8-30% that accounts for pure nitrogen level 10-30% in the basic nitrogenous fertilizer of urine; Trace element is for accounting for iron, the copper of 0.5-4%, the manganese of 0.5-4%, the zinc of 1-5%, the boron of 0.5-5% and the molybdenum of 0.3-3% of pure nitrogen level 1-5% in the basic nitrogenous fertilizer of urine; Silicon in the element silicon is for accounting for pure nitrogen level 20-40% in the basic nitrogenous fertilizer of urine.
Described phosphate fertilizer consumption is with P
2O
5Meter can be in monoammonium phosphate, diammonium phosphate, double superhosphate, calcium superphosphate and the fused(calcium magnesium)phosphate one or more.If with monoammonium phosphate, diammonium phosphate is the phosphate fertilizer raw material, in its consumption nitrogenous total amount should not be higher than the 3-5% that accounts for the fertilizer pure nitrogen level, common granular urea consumption in the basic nitrogenous fertilizer is urinated in corresponding minimizing simultaneously, nitrogen in monoammonium phosphate, the diammonium phosphate replaces the share of common granular urea in dedicated fertilizer, and rest part is then selected double superhosphate for use.Described potash fertilizer consumption is with K
2O counts, and can be in vitriolate of tartar, the Repone K one or both.Calcium is selected from calcium sulfate in the described moderate-element, magnesium is selected from sal epsom, and sulphur is selected from calcium sulfate; Iron is selected from ferric sulfate, copper and is selected from copper sulfate, manganese and is selected from manganous sulfate, zinc and is selected from that zinc sulfate, boron are selected from borax, molybdenum is selected from ammonium molybdate or Sodium orthomolybdate in the trace element; Silicon is selected from potassium silicate.
The preparation method: at first select the basic nitrogenous fertilizer of urine, phosphate fertilizer, potash fertilizer for use, standby; Secondly moderate-element is joined in the humic acids that accounts for moderate-element quality 60-100% or the humate and mix, add trace element again and mix, make particle with binding agent, stand-by; At last middle amount behind the above-mentioned mixing granulation and micro-the mixing with the basic nitrogenous fertilizer of urine, phosphate fertilizer, potash fertilizer are promptly got the Rice Production dedicated fertilizer.
Urine base nitrogenous fertilizer in the described fertilizer material, phosphate fertilizer, potash fertilizer are the particle of 1.5-4.5mm with the particle diameter; Make the particle that grain diameter is 1.5-4.5mm with binding agent.Described humate can be potassium humate, Sodium salts humic acids, calcium humate, zinc humic acid, humic acids iron, the humic acids molybdenum, yellow humic acid, fulvic acid potassium, fulvic acid sodium, yellow humic acid zinc, ammonium humate, nitro humic acid, one or more in the nitro-humic acid ammonium.
Application process, it is characterized in that: with the urea pure nitrogen level of above-mentioned urine base nitrogenous fertilizer is 120kg-240kg, other raw material fertilely did at rice transplanting that base manure is disposable to apply in 1 hectare of rice terrace in preceding 3 days by the Rice Production of this benchmark preparation is special-purpose, no longer topdressed in growth process of riceplant; Adopt the whole layer placement of fertilizer method during fertilising, be about to fertilizer and apply in the 5-15cm soil, the uniform of application of monoblock field, or adopt special machinery is applied fertilizer, fertilizer applied the back and finish the soaked field rice transplanting in a week.
The advantage that the present invention had:
1. nitrogen fertilizer amount and ratio described in the fertilizer of the present invention are long according to northeast single cropping rice different growing stage fully, the big nutrient uptake feature of nutrient demand amount is set the ratio that different release periods are urinated basic nitrogenous fertilizer, the P-K fertilizer paddy rice is to N: P: K assimilation ratio and nutrient balance principle are prepared meticulously, rate of fertilizer application can be regulated according to production index, middle amount can be carried out ratio according to nutrient content in the soil with micronutrient element and be selected, the element silicon that has added the special and a large amount of needs of paddy rice in the fertilizer formula, really realized balance fertilizing, rational application of fertilizers, the paddy rice-dedicated fertilizer material of research and development.Form the Pyatyi feed speed of fertilizer nitrogen, and the release feature of used slow-release carbamide or peptide urea nitrogen can discharge the coated carbamide part nutrient of different release periods in advance or lag behind tangible supplementary function, significantly controlled the loss of nitrogenous fertilizer, with the hectare is that square measure statistical value nitrogen utilization efficiency can improve 40-50 percentage point, significantly improve rice yield and improve the rice grain quality, compare with common fertilizer, can save fertilizer 10-20%, the tight amount of paddy rice can increase 10-30%.
2. monoammonium phosphate, diammonium phosphate in the fertilizer of the present invention in the phosphate fertilizer raw material, when the plain nutrition of phosphorus is provided, can be phase to tillering phase rice striking root phase growth and replenishing the essential nitrogen nutrition of a part, making paddy rice nitrogen in the early stage growth course attain full and complete satisfaction; Vitriolate of tartar in the potash fertilizer raw material is when satisfying the necessary potassium element of paddy growth, for paddy rice provides growth necessary element sulphur; Repone K provides paddy growth necessary chlorine element simultaneously; Sulfur coated urea fertilizer provides essential element sulphur for paddy growth, promote the absorption of plant simultaneously to nitrogen, phosphorus, potassium and micro-element nutrition element, promote the growth of root system, healthy and strong plant strengthens resistance, improves utilization rate of fertilizer, the utilization ratio of nitrogenous fertilizer particularly, alleviate the pollution of fertilising to ecotope, make the paddy rice product of production reach the green food specification of quality, it is fertile to realize that Yi Ji Shi can satisfy crop whole growth phase need.
3. formula nutritional of the present invention is comprehensive, and the ratio science has realized the required nutrient balance supply of paddy rice fully, for significantly improving of rice quality provides the nutrition assurance, has significantly reduced the environmental pollution because of using fertilizer to cause simultaneously.
4. fertiliser production equipment of the present invention is simple, the preparation method is easy to operate, the nitrogen manure of different release periods required in the growth process of riceplant mixed by mechanical workout with phosphate fertilizer, potash fertilizer and other essential nutritive element fertilizer make the paddy rice-dedicated fertilizer material, make its nutrient release profiles and paddy rice need fertile characteristic curve to match, thereby reaching fertilizer nutrient discharges with the paddy rice absorption synchronous, make the release of fertilizer nutrient can not produce the environment-stress effect, reach rice high yield fine effect paddy growth; And application process is simple.
Embodiment
The invention will be further described below in conjunction with embodiment.
Embodiment 1
Fertilizer is by the basic nitrogenous fertilizer of urine, phosphate fertilizer, potash fertilizer, moderate-element and trace element are formed, and wherein urinate basic nitrogenous fertilizer in the urea pure nitrogen level: common big the urea (particle diameter 2.5-3.5mm) (Shanxi orchid board granular urea) that accounts for urea pure nitrogen level 5%, account for the slow-release carbamide of urea pure nitrogen level 15%, account for the polymer capsule urea (production of Shandong major company of Nintaus) of 60-75 days release periods of urea pure nitrogen level 40%, the polymer capsule urea that accounts for the polymer capsule urea (production of Shandong major company of Nintaus) of 75-100 days release periods of urea pure nitrogen level 25% and account for 100-120 days release periods of urea pure nitrogen level 15% is formed;
The phosphate fertilizer consumption is with P
2O
5Meter is for urinating 50% double superhosphate of pure nitrogen level in the basic nitrogenous fertilizer; The potash fertilizer consumption is with K
2O meter is for urinating 80% vitriolate of tartar of pure nitrogen level in the basic nitrogenous fertilizer.Moderate-element, in simple substance, to account for the Mg of pure nitrogen level 10% in the basic nitrogenous fertilizer of urine, wherein magnesium is selected from sal epsom; Trace element in simple substance, is urinated pure nitrogen level in the basic nitrogenous fertilizer to account for, 2% Fe, 1% Cu, 1% Mn, 1% Zn, 0.5% B, 0.3% Mo, and silicon is (with SiO
2Meter) for accounting for pure nitrogen level 20% in the basic nitrogenous fertilizer of urine.Wherein iron is selected from ferric sulfate, copper and is selected from copper sulfate, manganese and is selected from manganous sulfate, zinc and is selected from that zinc sulfate, boron are selected from borax, molybdenum is selected from ammonium molybdate, and silicon is selected from potassium silicate.
The preparation method: at first select for use particle diameter to be urine base nitrogenous fertilizer, phosphate fertilizer, the potash fertilizer of 1.5mm, standby; Secondly moderate-element is joined in the humate that accounts for moderate-element mass percent 60% and mix, add trace element again and mix, carry out granulation, cause particle diameter to be the fertilizer of 2mm with binding agent, stand-by; At last above-mentioned mixing is promptly got the Rice Production dedicated fertilizer.Described humate can be potassium humate, Sodium salts humic acids.
Purity nitrogen 120kg based on the basic nitrogenous fertilizer of urine in dedicated fertilizer, wherein urea pure nitrogen level meter is (to use 1 hectare of rice terrace, big area is used that the rest may be inferred and is calculated preparation and use quantity) calculate phosphorus in the above-mentioned special-purpose fertilizer, potassium and various in the proportioning quantity of amount and trace element, according to above-mentioned preparation process, make the fertilizer that can be applied to 1 hectare of rice terrace.
Application process: with the yield target is 7500-9000kg/hm
2Being example, is 120kg with the urea pure nitrogen level of above-mentioned urine base nitrogenous fertilizer, and other raw material fertilely did at rice transplanting that base manure is disposable to apply in 1 hectare of rice terrace in preceding 3 days by the Rice Production of this benchmark preparation is special-purpose, no longer topdressed in growth process of riceplant; Adopt the whole layer placement of fertilizer method during fertilising, be about to fertilizer and apply in the 5-15cm soil, the uniform of application of monoblock field, or adopt special machinery is applied fertilizer, fertilizer applied the back and finish the soaked field rice transplanting in a week.
Embodiment 2:
Fertilizer is made up of urine basic nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, moderate-element and trace element, wherein urinates basic nitrogenous fertilizer in the urea pure nitrogen level: account for urea pure nitrogen level 10% common big urea (particle diameter 2.5-3.5mm), account for urea pure nitrogen level 25% slow-release carbamide, account for 60-75 days release periods of urea pure nitrogen level 30% polymer capsule urea, account for urea pure nitrogen level 25% 75-100 days release periods polymkeric substance urea and account for the urea composition of sulphur dressing (film) of 100-120 days release periods of urea pure nitrogen level 10%;
The phosphate fertilizer consumption is with P
2O
5Meter is for urinating 60% calcium superphosphate of pure nitrogen level in the basic nitrogenous fertilizer; The potash fertilizer consumption is with K
2O meter is for urinating 100% vitriolate of tartar of pure nitrogen level in the basic nitrogenous fertilizer.Moderate-element, in simple substance, to account for the Mg of pure nitrogen level 20% in the basic nitrogenous fertilizer of urine, wherein magnesium is selected from sal epsom; Trace element in simple substance, is urinated pure nitrogen level in the basic nitrogenous fertilizer to account for, 2% Fe, 1% Cu, 1% Mn, 1% Zn, 0.6% B, 0.5% Mo, and silicon is (with SiO
2Meter) for accounting for pure nitrogen level 30% in the basic nitrogenous fertilizer of urine.Wherein iron is selected from ferric sulfate, copper and is selected from copper sulfate, manganese and is selected from manganous sulfate, zinc and is selected from that zinc sulfate, boron are selected from borax, molybdenum is selected from ammonium molybdate, and silicon is selected from potassium silicate.
The preparation method: at first select for use particle diameter to be urine base nitrogenous fertilizer, phosphate fertilizer, the potash fertilizer of 2mm, standby; Secondly moderate-element is joined in the humic acids that accounts for moderate-element quality 70% and mix, add trace element again and mix, carry out granulation, cause particle diameter to be the fertilizer of 2mm with binding agent, stand-by; At last above-mentioned mixing is promptly got the Rice Production dedicated fertilizer.
Purity nitrogen 150kg based on the basic nitrogenous fertilizer of urine in dedicated fertilizer, wherein urea pure nitrogen level meter is (to use 1 hectare of rice terrace, big area is used that the rest may be inferred and is calculated preparation and use quantity) calculate phosphorus in the above-mentioned special-purpose fertilizer, potassium and various in the proportioning quantity of amount and trace element, according to above-mentioned preparation process, make the fertilizer that can be applied to 1 hectare of rice terrace.
Application process: with the yield target is 9000-10500kg/hm
2Being example, is 150kg with the urea pure nitrogen level of above-mentioned urine base nitrogenous fertilizer, and other raw material fertilely did at rice transplanting that base manure is disposable to apply in 1 hectare of rice terrace in preceding 3 days by the Rice Production of this benchmark preparation is special-purpose, no longer topdressed in growth process of riceplant; Adopt the whole layer placement of fertilizer method during fertilising, be about to fertilizer and apply in the 5-15cm soil, the uniform of application of monoblock field, or adopt special machinery is applied fertilizer, fertilizer applied the back and finish the soaked field rice transplanting in a week.
Embodiment 3:
Fertilizer is made up of urine basic nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, moderate-element and trace element, wherein urinates basic nitrogenous fertilizer in the urea pure nitrogen level: account for urea pure nitrogen level 0% common big urea (particle diameter 2.5-3.5mm) (replacing) with nitrogen in the monoammonium phosphate that adds, account for urea pure nitrogen level 22% peptide urea, account for 60-75 days release periods of urea pure nitrogen level 40% polymer capsule urea, account for urea pure nitrogen level 15% 75-100 days release periods polymkeric substance urea and account for the urea composition of polymer coating (film) of 100-120 days release periods of urea pure nitrogen level 15%;
The phosphate fertilizer consumption is with P
2O
5Meter, for urinating 70% of pure nitrogen level in the basic nitrogenous fertilizer, phosphate fertilizer is selected monoammonium phosphate and calcium superphosphate for use; Wherein monoammonium phosphate (available nutrient 55%, wherein nitrogenous 11%, contain P
2O
544%, can replace common granular urea nitrogen in purity nitrogen 8%) can only use 145kg, all the other use calcium superphosphate; The potash fertilizer consumption is with K
2O meter is for urinating 120% Repone K of pure nitrogen level in the basic nitrogenous fertilizer.Moderate-element, in simple substance, to account for the Mg of pure nitrogen level 20% in the basic nitrogenous fertilizer of urine, wherein magnesium is selected from sal epsom, 10% Ca, calcium is selected from calcium sulfate; Trace element in simple substance, is urinated pure nitrogen level in the basic nitrogenous fertilizer to account for, 5% Fe, 4% Cu, 4% Mn, 3% Zn, 1% B, 1% Mo, and silicon is (with SiO
2Meter) for accounting for pure nitrogen level 25% in the basic nitrogenous fertilizer of urine.Wherein iron is selected from ferric sulfate, copper and is selected from copper sulfate, manganese and is selected from manganous sulfate, zinc and is selected from that zinc sulfate, boron are selected from borax, molybdenum is selected from ammonium molybdate, and silicon is selected from potassium silicate.
The preparation method: at first select for use particle diameter to be urine base nitrogenous fertilizer, phosphate fertilizer, the potash fertilizer of 3mm, standby; Secondly moderate-element is joined in the humate that accounts for moderate-element quality 80% and mix, add trace element again and mix, carry out granulation, cause particle diameter to be the fertilizer of 3mm with binding agent, stand-by; At last above-mentioned mixing is promptly got the Rice Production dedicated fertilizer.Described humate can be humic acids iron, humic acids molybdenum, yellow humic acid, fulvic acid potassium.
Purity nitrogen 200Kg based on the basic nitrogenous fertilizer of urine in dedicated fertilizer, wherein urea pure nitrogen level meter is (to use 1 hectare of rice terrace, big area is used that the rest may be inferred and is calculated preparation and use quantity) calculate phosphorus in the above-mentioned special-purpose fertilizer, potassium and various in the proportioning quantity of amount and trace element, according to above-mentioned preparation process, make the fertilizer that can be applied to 1 hectare of rice terrace.
Application process: with the yield target is 9750-11250kg/hm
2Being example, is 200kg with the urea pure nitrogen level of above-mentioned urine base nitrogenous fertilizer, and other raw material fertilely did at rice transplanting that base manure is disposable to apply in 1 hectare of rice terrace in preceding 3 days by the Rice Production of this benchmark preparation is special-purpose, no longer topdressed in growth process of riceplant; Adopt the whole layer placement of fertilizer method during fertilising, be about to fertilizer and apply in the 5-15cm soil, the uniform of application of monoblock field, or adopt special machinery is applied fertilizer, fertilizer applied the back and finish the soaked field rice transplanting in a week.
Embodiment 4:
Fertilizer is made up of urine basic nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, moderate-element and trace element, wherein urinates basic nitrogenous fertilizer in the urea pure nitrogen level: account for urea pure nitrogen level 0% common big urea (particle diameter 2.5-3.5mm) (nitrogen replaces in the diammonium phosphate of adding), account for urea pure nitrogen level 25% slow-release carbamide, account for urea pure nitrogen level 40% 60-75 days release period sulphur dressing (film) urea, account for urea pure nitrogen level 20% 75-100 days release periods polymkeric substance urea and account for the urea composition of sulphur dressing (film) of 100-120 days release periods of urea pure nitrogen level 10%;
The phosphate fertilizer consumption is with P
2O
5Meter, for urinating 80% of pure nitrogen level in the basic nitrogenous fertilizer, phosphate fertilizer is diammonium phosphate and calcium superphosphate, wherein diammonium phosphate (available nutrient 64%, nitrogenous 18%, contain P
2O
546%, can replace common granular urea nitrogen in purity nitrogen 5%) can only use 61kg, all the other use calcium superphosphate; The potash fertilizer consumption is with K
2O meter is for urinating 100% Repone K of pure nitrogen level in the basic nitrogenous fertilizer.Moderate-element, in simple substance, to account for the Mg of pure nitrogen level 20% in the basic nitrogenous fertilizer of urine, wherein magnesium is selected from sal epsom, and 20%Ca is selected from calcium sulfate; Trace element in simple substance, is urinated pure nitrogen level in the basic nitrogenous fertilizer to account for, 3% Fe, 2% Cu, 2% Mn, 2% Zn, 0.8% B, 0.5% Mo, and silicon is (with SiO
2Meter) for accounting for pure nitrogen level 40% in the basic nitrogenous fertilizer of urine.Wherein iron is selected from ferric sulfate, copper and is selected from copper sulfate, manganese and is selected from manganous sulfate, zinc and is selected from that zinc sulfate, boron are selected from borax, molybdenum is selected from ammonium molybdate, and silicon is selected from potassium silicate.
The preparation method: at first select for use particle diameter to be urine base nitrogenous fertilizer, phosphate fertilizer, the potash fertilizer of 4mm, standby; Secondly moderate-element is joined in the humate that accounts for moderate-element quality 90% and mix, add trace element again and mix, carry out granulation, cause particle diameter to be the fertilizer of 4mm with binding agent, stand-by; At last above-mentioned mixing is promptly got the Rice Production dedicated fertilizer.Described humate can be fulvic acid potassium, fulvic acid sodium, yellow humic acid zinc, ammonium humate, nitro humic acid.
Purity nitrogen 220kg based on the basic nitrogenous fertilizer of urine in dedicated fertilizer, wherein urea pure nitrogen level meter is (to use 1 hectare of rice terrace, big area is used that the rest may be inferred and is calculated preparation and use quantity) calculate phosphorus in the above-mentioned special-purpose fertilizer, potassium and various in the proportioning quantity of amount and trace element, according to above-mentioned preparation process, make the fertilizer that can be applied to 1 hectare of rice terrace.
Application process: with the yield target is 10500-12000kg/hm
2Being example, is 220kg with the urea pure nitrogen level of above-mentioned urine base nitrogenous fertilizer, and other raw material fertilely did at rice transplanting that base manure is disposable to apply in 1 hectare of rice terrace in preceding 3 days by the Rice Production of this benchmark preparation is special-purpose, no longer topdressed in growth process of riceplant; Adopt the whole layer placement of fertilizer method during fertilising, be about to fertilizer and apply in the 5-15cm soil, the uniform of application of monoblock field, or adopt special machinery is applied fertilizer, fertilizer applied the back and finish the soaked field rice transplanting in a week.
Embodiment 5:
Fertilizer is made up of urine basic nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, moderate-element and trace element, wherein urinates basic nitrogenous fertilizer in the urea pure nitrogen level: account for urea pure nitrogen level 10% common big urea (particle diameter 2.5-3.5mm), account for urea pure nitrogen level 20% slow-release carbamide, account for 60-75 days release periods of urea pure nitrogen level 40% polymer capsule urea, account for 75-100 days release period sulphur dressing (film) urea (available from Shanghai Chinese maple) of urea pure nitrogen level 15% and account for the polymer capsule urea composition of 100-120 days release periods of urea pure nitrogen level 15%;
The phosphate fertilizer consumption is with P
2O
5Meter is for urinating 80% calcium magnesium phosphorus of pure nitrogen level in the basic nitrogenous fertilizer; The potash fertilizer consumption is with K
2O meter is for urinating 150% Repone K of pure nitrogen level in the basic nitrogenous fertilizer.Trace element in simple substance, is urinated pure nitrogen level in the basic nitrogenous fertilizer to account for, 5% Fe, 3% Cu, 3% Mn, 2% Zn, 1% B, 1% Mo, and silicon is (with SiO
2Meter) for accounting for pure nitrogen level 40% in the basic nitrogenous fertilizer of urine.Wherein iron is selected from ferric sulfate, copper and is selected from copper sulfate, manganese and is selected from manganous sulfate, zinc and is selected from that zinc sulfate, boron are selected from borax, molybdenum is selected from ammonium molybdate, and silicon is selected from potassium silicate.
The preparation method: at first select for use particle diameter to be urine base nitrogenous fertilizer, phosphate fertilizer, the potash fertilizer of 4.5mm, standby; Secondly moderate-element is joined in the humate that accounts for moderate-element quality 100% and mix, add trace element again and mix, carry out granulation, cause particle diameter to be the fertilizer of 4.5mm with binding agent, stand-by; At last above-mentioned mixing is promptly got the Rice Production dedicated fertilizer.Described humate can be zinc humic acid, humic acids iron, humic acids molybdenum, yellow humic acid, fulvic acid potassium, ammonium humate, nitro humic acid.
Purity nitrogen 225kg based on the basic nitrogenous fertilizer of urine in dedicated fertilizer, wherein urea pure nitrogen level meter is (to use 1 hectare of rice terrace, big area is used that the rest may be inferred and is calculated preparation and use quantity) calculate phosphorus in the above-mentioned special-purpose fertilizer, potassium and various in the proportioning quantity of amount and trace element, according to above-mentioned preparation process, make the fertilizer that can be applied to 1 hectare of rice terrace.
Application process: with the yield target is 11250-12750kg/hm
2Being example, is 225kg with the urea pure nitrogen level of above-mentioned urine base nitrogenous fertilizer, and other raw material fertilely did at rice transplanting that base manure is disposable to apply in 1 hectare of rice terrace in preceding 3 days by the Rice Production of this benchmark preparation is special-purpose, no longer topdressed in growth process of riceplant; Adopt the whole layer placement of fertilizer method during fertilising, be about to fertilizer and apply in the 5-15cm soil, the uniform of application of monoblock field, or adopt special machinery is applied fertilizer, fertilizer applied the back and finish the soaked field rice transplanting in a week.
Embodiment 6:
Fertilizer is made up of urine basic nitrogenous fertilizer, phosphate fertilizer, potash fertilizer, moderate-element and trace element, wherein urinates basic nitrogenous fertilizer in the urea pure nitrogen level: account for urea pure nitrogen level 0% common big urea (particle diameter 2.5-3.5mm) (nitrogen replaces in the diammonium phosphate of adding), account for urea pure nitrogen level 15% slow-release carbamide, account for 60-75 days release periods of urea pure nitrogen level 40% polymer capsule urea, account for urea pure nitrogen level 25% 75-110 days release periods sulphur dressing (film) urea and account for the urea composition of sulphur dressing (film) of 100-120 days release periods of urea pure nitrogen level 15%;
The phosphate fertilizer consumption is with P
2O
5Meter, for urinating 75% of pure nitrogen level in the basic nitrogenous fertilizer, phosphate fertilizer is diammonium phosphate and calcium superphosphate, wherein diammonium phosphate (available nutrient 64%, nitrogenous 18%, contain P
2O
546%, can replace common granular urea nitrogen in purity nitrogen 5%) can only use 61kg, all the other use calcium superphosphate; The potash fertilizer consumption is with K
2O meter is for urinating 100% vitriolate of tartar of pure nitrogen level in the basic nitrogenous fertilizer.Trace element in simple substance, is urinated pure nitrogen level in the basic nitrogenous fertilizer to account for, 5% Fe, 3% Cu, 4% Mn, 3% Zn, 0.5% B, 0.6% Mo, and silicon is (with SiO
2Meter) for accounting for pure nitrogen level 30% in the basic nitrogenous fertilizer of urine.Wherein iron is selected from ferric sulfate, copper and is selected from copper sulfate, manganese and is selected from manganous sulfate, zinc and is selected from that zinc sulfate, boron are selected from borax, molybdenum is selected from ammonium molybdate, and silicon is selected from potassium silicate.
The preparation method: at first select for use particle diameter to be urine base nitrogenous fertilizer, phosphate fertilizer, the potash fertilizer of 2.5mm, standby; Secondly moderate-element is joined in the humate that accounts for moderate-element quality 100% and mix, add trace element again and mix, carry out granulation, cause particle diameter to be the fertilizer of 2.5mm with binding agent, stand-by; At last above-mentioned mixing is promptly got the Rice Production dedicated fertilizer.Described humate can be nitro humic acid.
Purity nitrogen 240kg based on the basic nitrogenous fertilizer of urine in dedicated fertilizer, wherein urea pure nitrogen level meter is (to use 1 hectare of rice terrace, big area is used that the rest may be inferred and is calculated preparation and use quantity) calculate phosphorus in the above-mentioned special-purpose fertilizer, potassium and various in the proportioning quantity of amount and trace element, according to above-mentioned preparation process, make the fertilizer that can be applied to 1 hectare of rice terrace.
Application process: with the yield target is 12750-13500kg/hm
2Being example, is 240kg with the urea pure nitrogen level of above-mentioned urine base nitrogenous fertilizer, and other raw material fertilely did at rice transplanting that base manure is disposable to apply in 1 hectare of rice terrace in preceding 3 days by the Rice Production of this benchmark preparation is special-purpose, no longer topdressed in growth process of riceplant; Adopt the whole layer placement of fertilizer method during fertilising, be about to fertilizer and apply in the 5-15cm soil, the uniform of application of monoblock field, or adopt special machinery is applied fertilizer, fertilizer applied the back and finish the soaked field rice transplanting in a week.
Application examples 1:
With the yield target is 9750-11250kg/hm
2Be example, the urea pure nitrogen level of the invention described above being urinated basic nitrogenous fertilizer is 200kg, and other raw material fertilely did at rice transplanting that base manure is disposable to apply in 1 hectare of rice terrace in preceding 3 days by the Rice Production of this benchmark preparation is special-purpose, no longer topdressed in growth process of riceplant; Adopt the whole layer placement of fertilizer method during fertilising, be about to fertilizer and apply in the 5-15cm soil, the uniform of application of monoblock field, fertilizer applies soaked field rice transplanting in back 3 days.With the purity nitrogen is 200kg/ hectare common urea, and the phosphate fertilizer consumption is with P
2O
5Meter, for urinating the calcium superphosphate of pure nitrogen level 70% in the basic nitrogenous fertilizer, the potash fertilizer consumption is with K
2O meter, for urinating 120% of pure nitrogen level in the basic nitrogenous fertilizer, potash fertilizer selects for use Repone K in contrast in the incorporation of fertilizerin the soil, and wherein purity nitrogen is that 20% of 200kg/ hectare common urea topdressed and 10% filling stage topdressed as the phase in boot stage, and application result is as follows:
Test is at Shujiatun District Shi Lihe town, Shenyang City Shi Lihe village rice test
| Handle | Output | Units increased in production % |
| Use contrast fertilizer | 10043kg/hm 2 | 0 |
| Use fertilizer of the present invention | 11198kg/hm 2 | 11.50 |
Application examples 2:
With the yield target is 12750-13500kg/hm
2Being example, is 240kg/ hectare common urea with the purity nitrogen, and the phosphate fertilizer consumption is with P
2O
5Meter, for urinating the calcium superphosphate of pure nitrogen level 70% in the basic nitrogenous fertilizer, the potash fertilizer consumption is with K
2O meter, for urinating 120% of pure nitrogen level in the basic nitrogenous fertilizer, potash fertilizer selects for use Repone K in contrast in the incorporation of fertilizerin the soil, and wherein purity nitrogen is that 20% of 240kg/ hectare common urea topdressed and 10% filling stage topdressed as the phase in boot stage.With the urea pure nitrogen level of the basic nitrogenous fertilizer of urine in the special-purpose fertilizer of the invention described above is 216kg (reducing 10%), other raw material fertilely did at rice transplanting that base manure is disposable to apply in 1 hectare of rice terrace in preceding 3 days by the Rice Production of this benchmark preparation is special-purpose, no longer topdressed in growth process of riceplant; Adopt the whole layer placement of fertilizer method during fertilising, be about to fertilizer and apply in the 5-15cm soil, the uniform of application of monoblock field, fertilizer applies soaked field rice transplanting in back 3 days.Application result is as follows:
Test is at Shujiatun District Shi Lihe town, Shenyang City Shi Lihe village rice test
| Handle | Output | Units increased in production % |
| Use contrast fertilizer | 11189kg/hm 2 | 0 |
| Use fertilizer of the present invention | 12868kg/hm 2 | 15.0 |
Claims (9)
1. a green rice is produced dedicated fertilizer, mainly by N, P, K forms, it is characterized in that: fertilizer is by the basic nitrogenous fertilizer of urine, phosphate fertilizer, potash fertilizer, moderate-element and trace element are formed, wherein urinate basic nitrogenous fertilizer in the urea pure nitrogen level, by the common granular urea that accounts for urea pure nitrogen level 5-10%, account for slow-release carbamide or the peptide urea of urea pure nitrogen level 15-25%, account for the high molecular polymer of 60-75 days release periods of urea pure nitrogen level 30-40% or the urea of sulphur dressing (film), account for polymkeric substance or the polymkeric substance of the urea of sulphur dressing (film) and 100-120 days release periods that account for urea pure nitrogen level 10-15% or the urea composition of sulphur dressing (film) of the 75-100 days release periods of urea pure nitrogen level 15-25%; Phosphate fertilizer is the 50-80% of pure nitrogen level in the basic nitrogenous fertilizer of urine; Potash fertilizer is the 80-150% of pure nitrogen level in the basic nitrogenous fertilizer of urine; Moderate-element is calcium, the magnesium of 10-30% and the sulphur of 8-30% that accounts for pure nitrogen level 10-30% in the basic nitrogenous fertilizer of urine; Trace element is for accounting for iron, the copper of 0.5-4%, the manganese of 0.5-4%, the zinc of 1-5%, the boron of 0.5-5% and the molybdenum of 0.3-3% of pure nitrogen level 1-5% in the basic nitrogenous fertilizer of urine; Silicon in the element silicon is for accounting for pure nitrogen level 20-40% in the basic nitrogenous fertilizer of urine.
2. produce dedicated fertilizer by the described green rice of claim 1, it is characterized in that: described phosphate fertilizer consumption is with P
2O
5Meter can be in monoammonium phosphate, diammonium phosphate, double superhosphate, calcium superphosphate and the fused(calcium magnesium)phosphate one or more.
3. produce dedicated fertilizer by the described green rice of claim 2, it is characterized in that: described phosphate fertilizer be monoammonium phosphate or/and diammonium phosphate is the phosphate fertilizer raw material, its consumption is the 3-5% that accounts for pure nitrogen level in the basic nitrogenous fertilizer of urine, surplus is selected double superhosphate for use.
4. produce dedicated fertilizer by the described green rice of claim 1, it is characterized in that: described potash fertilizer consumption is with K
2O counts, and can be in vitriolate of tartar, the Repone K one or both.
5. produce dedicated fertilizer by the described green rice of claim 1, it is characterized in that: calcium is selected from calcium sulfate in the described moderate-element, magnesium is selected from sal epsom, and sulphur is selected from calcium sulfate; Iron is selected from ferric sulfate, copper and is selected from copper sulfate, manganese and is selected from manganous sulfate, zinc and is selected from that zinc sulfate, boron are selected from borax, molybdenum is selected from ammonium molybdate or Sodium orthomolybdate in the trace element; Silicon is selected from potassium silicate.
6. press the preparation method that the described green rice of claim 1 is produced dedicated fertilizer for one kind, it is characterized in that: at first select the basic nitrogenous fertilizer of urine, phosphate fertilizer, potash fertilizer for use, standby; Secondly moderate-element is joined in the humic acids that accounts for moderate-element quality 60-100% or the humate and mix, add trace element again and mix, make particle with binding agent, stand-by; At last middle amount behind the above-mentioned mixing granulation and micro-the mixing with the basic nitrogenous fertilizer of urine, phosphate fertilizer, potash fertilizer are promptly got the Rice Production dedicated fertilizer.
7. by the preparation method of the described green rice production of claim 6 dedicated fertilizer, it is characterized in that: the urine base nitrogenous fertilizer in the described fertilizer material, phosphate fertilizer, potash fertilizer are the particle of 1.5-4.5 mm with the particle diameter; Make the particle that grain diameter is 1.5-4.5 mm with binding agent.
8. by the preparation method of the described green rice production of claim 6 dedicated fertilizer, it is characterized in that: described humate can be potassium humate, Sodium salts humic acids, calcium humate, zinc humic acid, humic acids iron, the humic acids molybdenum, yellow humic acid, fulvic acid potassium, fulvic acid sodium, yellow humic acid zinc, ammonium humate, nitro humic acid, one or more in the nitro-humic acid ammonium.
9. press the application process that the described green rice of claim 1 is produced dedicated fertilizer for one kind, it is characterized in that: with the urea pure nitrogen level of above-mentioned urine base nitrogenous fertilizer is 120 kg-240kg, other raw material fertilely did at rice transplanting that base manure is disposable to apply in 1 hectare of rice terrace in preceding 3 days by the Rice Production of this benchmark preparation is special-purpose, no longer topdressed in growth process of riceplant; Adopt the whole layer placement of fertilizer method during fertilising, be about to fertilizer and apply in the 5-15 cm soil, the uniform of application of monoblock field, or adopt special machinery is applied fertilizer, fertilizer applied the back and finish the soaked field rice transplanting in a week.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910248770.7A CN102108039B (en) | 2009-12-25 | 2009-12-25 | Special fertilizer for green rice production and preparation and application methods thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910248770.7A CN102108039B (en) | 2009-12-25 | 2009-12-25 | Special fertilizer for green rice production and preparation and application methods thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102108039A true CN102108039A (en) | 2011-06-29 |
| CN102108039B CN102108039B (en) | 2014-01-15 |
Family
ID=44172332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910248770.7A Active CN102108039B (en) | 2009-12-25 | 2009-12-25 | Special fertilizer for green rice production and preparation and application methods thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102108039B (en) |
Cited By (34)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408275A (en) * | 2011-07-22 | 2012-04-11 | 河北九派生物科技有限公司 | Biological water flush fertilizer and application method thereof |
| CN102731190A (en) * | 2012-06-29 | 2012-10-17 | 合肥养正农业科技有限公司 | Water-soluble fertilizer |
| CN103183569A (en) * | 2013-04-25 | 2013-07-03 | 李启荣 | Cold-resistant agent for rice |
| CN103351204A (en) * | 2012-04-09 | 2013-10-16 | 南通市双隆农业发展有限公司 | Rice fertilizer |
| CN103864503A (en) * | 2012-12-12 | 2014-06-18 | 赵振吉 | Controlled-release type blended fertilizer |
| CN103922853A (en) * | 2014-04-28 | 2014-07-16 | 南京农业大学 | Slow-release compound fertilizer for mechanical transplanting of rice seedlings |
| CN103951514A (en) * | 2014-04-30 | 2014-07-30 | 罗成 | Special chemical fertilizer for rice |
| CN103980069A (en) * | 2014-05-29 | 2014-08-13 | 海洋石油富岛有限公司 | Formula fertilizer special for jackfruits |
| CN104119142A (en) * | 2014-06-27 | 2014-10-29 | 罗云华 | Special fertilizer for rice |
| CN104355764A (en) * | 2014-10-23 | 2015-02-18 | 左中军 | Compound fertilizer for rice |
| CN104370652A (en) * | 2014-12-03 | 2015-02-25 | 上海宝田新型建材有限公司 | Special silicon containing compound fertilizer for paddy and preparation method of said fertilizer |
| CN104402622A (en) * | 2014-11-27 | 2015-03-11 | 河北省农林科学院农业资源环境研究所 | Dedicated polybasic controlled-release fertilizer for millet |
| CN104446934A (en) * | 2014-11-20 | 2015-03-25 | 广东新盛丰肥业有限公司 | Special blending chemical fertilizer for rice and production process of special blending chemical fertilizer |
| CN104987251A (en) * | 2015-07-30 | 2015-10-21 | 中国水稻研究所 | Dedicated fertilizer for promoting grain-filling in rice and preparation method therefor |
| CN105294364A (en) * | 2015-12-03 | 2016-02-03 | 山东茂施生态肥料有限公司 | Novel controlled-release rice topdressing composition and preparation method thereof |
| CN105541490A (en) * | 2016-01-22 | 2016-05-04 | 中国水稻研究所 | Function type fertilizer for later-period growth of paddy rice and fertilizer application method |
| CN105949012A (en) * | 2016-05-10 | 2016-09-21 | 领先生物农业股份有限公司 | Fertilizer applied shortly before transplanting of rice |
| CN106242924A (en) * | 2016-08-31 | 2016-12-21 | 天津市施易得肥料有限公司 | A kind of fertilizer with the anti-fall effect of Oryza sativa L. |
| CN106747833A (en) * | 2017-02-05 | 2017-05-31 | 山东农业大学 | A kind of ureaformaldehyde sustained release wheat special blending composite fertilizer |
| CN106797745A (en) * | 2017-01-11 | 2017-06-06 | 四川邡牌种业有限公司 | A kind of paddy rice intelligence precisely fertilizing method high |
| CN106973574A (en) * | 2017-03-31 | 2017-07-25 | 广东省农业科学院农业资源与环境研究所 | The modification method in sour regurgitation field |
| CN107043278A (en) * | 2017-05-24 | 2017-08-15 | 江西省红壤研究所 | A kind of fertile formula fertilizer special of semilate rice regeneration spike of rice bud |
| CN107162789A (en) * | 2017-06-29 | 2017-09-15 | 宁夏农林科学院农业资源与环境研究所 | Paddy rice cleaner production full dose fertilising controlled release Blending Fertilizer and preparation and application process |
| CN107253875A (en) * | 2017-06-23 | 2017-10-17 | 吴本明 | A kind of paddy rice composite fertilizer and preparation method thereof |
| CN107371737A (en) * | 2017-08-23 | 2017-11-24 | 佛山市三水区嘉信农业技术研究院（普通合伙） | A kind of method of Zn content in raising Brown Rice |
| CN107445739A (en) * | 2017-09-27 | 2017-12-08 | 界首市沃土生物科技有限公司 | A kind of rice reproductive stage dedicated fertilizer |
| CN108358693A (en) * | 2018-02-28 | 2018-08-03 | 中国科学院南京土壤研究所 | The foliar fertilizer and its preparation method and application of calcium content in a kind of raising rice grain |
| CN108623419A (en) * | 2018-06-22 | 2018-10-09 | 湖南农业大学 | Disposable deep placement complex fertilizer of early rice and preparation method thereof |
| CN108794281A (en) * | 2018-06-22 | 2018-11-13 | 湖南农业大学 | Disposable deep placement complex fertilizer of late rice and preparation method thereof |
| CN109608272A (en) * | 2019-02-01 | 2019-04-12 | 武汉绿舟生态肥料有限公司 | Top dressing fertilizer is exempted from a kind of application of field crop base |
| CN109761703A (en) * | 2019-03-07 | 2019-05-17 | 湖北宜施壮农业科技有限公司 | A kind of multifunction long-acting slow-release rice fertilizer |
| CN111466268A (en) * | 2020-05-26 | 2020-07-31 | 扬州大学 | High-yield high-quality simplified fertilization method for preventing rice from premature senility in yellow river old sidewalk region |
| CN111517854A (en) * | 2020-04-23 | 2020-08-11 | 中化农业生态科技(湖北)有限公司 | Citrus microelement core master batch and preparation method and application thereof |
| CN115259959A (en) * | 2022-07-10 | 2022-11-01 | 四川农业大学 | Special polypeptide synergistic fertilizer for hybrid indica rice in long-ear period and unmanned aerial vehicle accurate fertilization method thereof |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100436382C (en) * | 2004-11-03 | 2008-11-26 | 中国农业科学院土壤肥料研究所 | Production process of slowly/controlled releasing fertilizer for summer corn |
| CN100429186C (en) * | 2007-11-09 | 2008-10-29 | 山东金正大生态工程股份有限公司 | Special controlled release fertilizer for corn and preparation method thereof |
| CN101519331B (en) * | 2009-04-09 | 2012-07-04 | 李财 | Slow-release high-yield crop fertilizer |
| CN101519322A (en) * | 2009-04-09 | 2009-09-02 | 中国科学院东北地理与农业生态研究所 | Soybean combined fertilizer and fertilization method thereof |
-
2009
- 2009-12-25 CN CN200910248770.7A patent/CN102108039B/en active Active
Cited By (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102408275A (en) * | 2011-07-22 | 2012-04-11 | 河北九派生物科技有限公司 | Biological water flush fertilizer and application method thereof |
| CN103351204A (en) * | 2012-04-09 | 2013-10-16 | 南通市双隆农业发展有限公司 | Rice fertilizer |
| CN102731190A (en) * | 2012-06-29 | 2012-10-17 | 合肥养正农业科技有限公司 | Water-soluble fertilizer |
| CN103864503A (en) * | 2012-12-12 | 2014-06-18 | 赵振吉 | Controlled-release type blended fertilizer |
| CN103183569A (en) * | 2013-04-25 | 2013-07-03 | 李启荣 | Cold-resistant agent for rice |
| CN103964950A (en) * | 2013-04-25 | 2014-08-06 | 李启荣 | Paddy rice cold-resistant agent |
| CN103964950B (en) * | 2013-04-25 | 2016-01-06 | 李启荣 | A kind of Cold-resistant agent for rice |
| CN103922853A (en) * | 2014-04-28 | 2014-07-16 | 南京农业大学 | Slow-release compound fertilizer for mechanical transplanting of rice seedlings |
| CN103922853B (en) * | 2014-04-28 | 2016-03-02 | 南京农业大学 | A kind of slow-release compound fertilizer for rice mechanical transplanting |
| CN103951514A (en) * | 2014-04-30 | 2014-07-30 | 罗成 | Special chemical fertilizer for rice |
| CN103980069A (en) * | 2014-05-29 | 2014-08-13 | 海洋石油富岛有限公司 | Formula fertilizer special for jackfruits |
| CN103980069B (en) * | 2014-05-29 | 2015-11-11 | 海洋石油富岛有限公司 | A kind of Fructus Artocarpi Heterophylli special formula fertilizer |
| CN104119142A (en) * | 2014-06-27 | 2014-10-29 | 罗云华 | Special fertilizer for rice |
| CN104355764A (en) * | 2014-10-23 | 2015-02-18 | 左中军 | Compound fertilizer for rice |
| CN104446934A (en) * | 2014-11-20 | 2015-03-25 | 广东新盛丰肥业有限公司 | Special blending chemical fertilizer for rice and production process of special blending chemical fertilizer |
| CN104402622A (en) * | 2014-11-27 | 2015-03-11 | 河北省农林科学院农业资源环境研究所 | Dedicated polybasic controlled-release fertilizer for millet |
| CN104370652A (en) * | 2014-12-03 | 2015-02-25 | 上海宝田新型建材有限公司 | Special silicon containing compound fertilizer for paddy and preparation method of said fertilizer |
| CN104987251B (en) * | 2015-07-30 | 2018-04-20 | 中国水稻研究所 | A kind of dedicated fertilizer for promoting the solid grouting of rice and preparation method thereof |
| CN104987251A (en) * | 2015-07-30 | 2015-10-21 | 中国水稻研究所 | Dedicated fertilizer for promoting grain-filling in rice and preparation method therefor |
| CN105294364A (en) * | 2015-12-03 | 2016-02-03 | 山东茂施生态肥料有限公司 | Novel controlled-release rice topdressing composition and preparation method thereof |
| CN105541490A (en) * | 2016-01-22 | 2016-05-04 | 中国水稻研究所 | Function type fertilizer for later-period growth of paddy rice and fertilizer application method |
| CN105949012A (en) * | 2016-05-10 | 2016-09-21 | 领先生物农业股份有限公司 | Fertilizer applied shortly before transplanting of rice |
| CN106242924A (en) * | 2016-08-31 | 2016-12-21 | 天津市施易得肥料有限公司 | A kind of fertilizer with the anti-fall effect of Oryza sativa L. |
| CN106797745A (en) * | 2017-01-11 | 2017-06-06 | 四川邡牌种业有限公司 | A kind of paddy rice intelligence precisely fertilizing method high |
| CN106747833A (en) * | 2017-02-05 | 2017-05-31 | 山东农业大学 | A kind of ureaformaldehyde sustained release wheat special blending composite fertilizer |
| CN106973574A (en) * | 2017-03-31 | 2017-07-25 | 广东省农业科学院农业资源与环境研究所 | The modification method in sour regurgitation field |
| CN107043278A (en) * | 2017-05-24 | 2017-08-15 | 江西省红壤研究所 | A kind of fertile formula fertilizer special of semilate rice regeneration spike of rice bud |
| CN107253875A (en) * | 2017-06-23 | 2017-10-17 | 吴本明 | A kind of paddy rice composite fertilizer and preparation method thereof |
| CN107162789A (en) * | 2017-06-29 | 2017-09-15 | 宁夏农林科学院农业资源与环境研究所 | Paddy rice cleaner production full dose fertilising controlled release Blending Fertilizer and preparation and application process |
| CN107371737A (en) * | 2017-08-23 | 2017-11-24 | 佛山市三水区嘉信农业技术研究院（普通合伙） | A kind of method of Zn content in raising Brown Rice |
| CN107445739A (en) * | 2017-09-27 | 2017-12-08 | 界首市沃土生物科技有限公司 | A kind of rice reproductive stage dedicated fertilizer |
| CN108358693B (en) * | 2018-02-28 | 2020-11-24 | 中国科学院南京土壤研究所 | Foliar fertilizer for increasing calcium content in rice grains and preparation method and application thereof |
| CN108358693A (en) * | 2018-02-28 | 2018-08-03 | 中国科学院南京土壤研究所 | The foliar fertilizer and its preparation method and application of calcium content in a kind of raising rice grain |
| CN108623419A (en) * | 2018-06-22 | 2018-10-09 | 湖南农业大学 | Disposable deep placement complex fertilizer of early rice and preparation method thereof |
| CN108794281A (en) * | 2018-06-22 | 2018-11-13 | 湖南农业大学 | Disposable deep placement complex fertilizer of late rice and preparation method thereof |
| CN109608272A (en) * | 2019-02-01 | 2019-04-12 | 武汉绿舟生态肥料有限公司 | Top dressing fertilizer is exempted from a kind of application of field crop base |
| CN109761703A (en) * | 2019-03-07 | 2019-05-17 | 湖北宜施壮农业科技有限公司 | A kind of multifunction long-acting slow-release rice fertilizer |
| CN111517854A (en) * | 2020-04-23 | 2020-08-11 | 中化农业生态科技(湖北)有限公司 | Citrus microelement core master batch and preparation method and application thereof |
| CN111466268A (en) * | 2020-05-26 | 2020-07-31 | 扬州大学 | High-yield high-quality simplified fertilization method for preventing rice from premature senility in yellow river old sidewalk region |
| CN111466268B (en) * | 2020-05-26 | 2022-06-24 | 扬州大学 | High-yield high-quality simplified fertilization method for preventing rice from premature senility in yellow river old sidewalk region |
| CN115259959A (en) * | 2022-07-10 | 2022-11-01 | 四川农业大学 | Special polypeptide synergistic fertilizer for hybrid indica rice in long-ear period and unmanned aerial vehicle accurate fertilization method thereof |
| CN115259959B (en) * | 2022-07-10 | 2023-12-12 | 四川农业大学 | Special polypeptide synergistic fertilizer for hybrid indica rice in long spike period and unmanned aerial vehicle precise fertilization method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102108039B (en) | 2014-01-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102108039B (en) | Special fertilizer for green rice production and preparation and application methods thereof | |
| CN101747102B (en) | Dedicated fertilizer for producing green corn and preparation and application method thereof | |
| CN102108032B (en) | Special fertilizer for production of soybean and preparation method and application method thereof | |
| CN101747103B (en) | Dedicated fertilizer for producing green nanguo pear and preparation and application method thereof | |
| CN102557795A (en) | Efficient slow-release bulk-blending (BB) fertilizer and preparation and application method thereof | |
| CN102351595B (en) | Soil conditioning type controlled release fertilizer special for fruit vegetable in facility, and preparation and application thereof | |
| CN107021837A (en) | Loose earth compound fertilizer of one kind soil living and preparation method thereof | |
| CN104370652A (en) | Special silicon containing compound fertilizer for paddy and preparation method of said fertilizer | |
| CN103787782B (en) | A kind of multi-element fertilizer synergist and production method | |
| CN102115351A (en) | Fertilizer taking maize straw abdomen-passing product as carrier, preparation method thereof and application thereof | |
| CN103319278B (en) | Multifunctional pesticide fertilizer and production method thereof | |
| CN104926565A (en) | Acid soil conditioner preparation and application method | |
| CN101817712B (en) | Reactive type sustained-release fertilizer compounded by nitrification inhibitor/urea formaldehyde and preparation method thereof | |
| CN105347983A (en) | Special super-large-granule humic acid fertilizer for fruit trees and preparation method of special super-large-granule humic acid fertilizer | |
| CN100429190C (en) | Special controlled release fertilizer for sulfur, resin film coated potato and manufacturing method thereof | |
| CN101172912B (en) | Control-release fertilizer special for fruit vegetable plants and method for producing the same | |
| CN104177160A (en) | Special fertilizer for corn | |
| CN100429184C (en) | Special controlled-release fertilizer for sulfur, resin film coated ginger, garlic and manufacturing method therefor | |
| CN110078572A (en) | Rice special nutrient set fertilizer and its method of administration suitable for water-saving culture | |
| CN102060614B (en) | Slow-release lose-control ammonium phosphate compound fertilizer and preparation method thereof | |
| CN108424301A (en) | A kind of strawberry special-purpose fertilizer and preparation method thereof | |
| CN101298404B (en) | Controlled release factor compound fertilizer additive | |
| CN104446934A (en) | Special blending chemical fertilizer for rice and production process of special blending chemical fertilizer | |
| CN101638345A (en) | High-efficiency nitrogen-phosphorus-potassium fertilizer containing silicon and calcium and preparation method thereof | |
| CN106518569A (en) | Water-soluble fertilizer special for tomatoes and preparation method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |