CN104961592A - Nutrient composition for promoting crop growth - Google Patents

Nutrient composition for promoting crop growth Download PDF

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CN104961592A
CN104961592A CN201510431972.0A CN201510431972A CN104961592A CN 104961592 A CN104961592 A CN 104961592A CN 201510431972 A CN201510431972 A CN 201510431972A CN 104961592 A CN104961592 A CN 104961592A
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nutrient composition
nutrient
disodium
dipotassium
magnesium
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CN104961592B (en
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肖玉连
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Woda Agricultural Technology Co ltd
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Changsha Qiudianbing Information Science & Technology Co Ltd
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Abstract

The invention provides a nutrient composition for promoting crop growth, which comprises the following components in percentage by mass: 5-10% of rhamnoilpid, 0.8-4.5% of 5A-hydroxylaxogenin, 0.06-0.8% of theobromine, 6-14% of nucleotide salt, 0.01-0.2% of tetraphenyl porphyrin magnesium salt, 40-55% of macronutrient, 20-24% of secondary nutrient, 0.5-1.1% of micronutrient and 5-8.8% of rare-earth element. By compositely adding the rhamnoilpid, 5A-hydroxylaxogenin, theobromine, nucleotide salt and tetraphenyl porphyrin magnesium salt, the nutrient composition has the function of promoting crop growth, can display the synergistic action and can promote the absorption of crops for nutrient elements, thereby ensuring the absorption of the plants for the fertilizer and promoting the growth of the plants.

Description

A kind of nutrient composition promoting crop growth
Technical field
The present invention relates to nutrient for plants field, especially, relate to a kind of nutrient composition promoting crop growth.
Background technology
Plant-growth needs macronutrient, and applying the appropriate fertilizer containing the required nutritive ingredient of plant-growth, is the Main Means realizing high yield, optimizing product quality at present.The fertilizer type used at present is various, and exist some defects more, and as function singleness, nutrient distribution inequality, effectively specific absorption are low, loss is serious, there is pollution etc.
At present, most fertilizer function singleness, can only provide nutrition for plant, usually can not promote the plant-growth of plant.Chinese patent CN103641618A discloses a kind of nutrient for plants, it comprises water and mineral salt, also comprise following component, be calculated as follows according to mass fraction: magnesium sulfate 0.5-5 part, southern ginger 10-13 part, ferrous sulfate 0.5-1.0 part, indolylacetic acid 0.5-2.0 part.This plant provides in nutrition and adds indolylacetic acid as growing usually Promoting plant growth, and the growth-promoting effect of indolylacetic acid to plant is limited, and affects the absorption of Plant To Nutrient element.
Summary of the invention
The object of the invention is to provide a kind of nutrient composition promoting crop growth, and said composition has the effect promoting crop growth preferably, and can improve the absorption of Plant To Nutrient element.
For achieving the above object, the invention provides a kind of nutrient composition promoting crop growth, its technical scheme is as follows:
A kind of nutrient composition promoting crop growth, in total mass for 100%, comprise 5 ~ 10% rhamnolipids, 0.8 ~ 4.5%5A-hydroxyl Laxogenin, 0.06 ~ 0.8% Theobromine, 6 ~ 14% nucleosides hydrochlorates, 0.01 ~ 0.2% tetraphenylporphyrin magnesium 40 ~ 55% macronutrient, 20 ~ 24% secondary nutrients, 0.5 ~ 1.1% micro-nutrients, 5 ~ 8.8% rare earth elements.
Rhamnolipid is the bio-surfactant of a kind of biological metabolism character produced by pseudomonas or Burkholderia class.Its general structure is as follows:
In order to change the situation of common fertilizer nutrition leak, the present invention with the addition of there is excellent nutritional activities rhamnolipid as plant growth agent, itself has activated plant somatomedin, improve blade permeability, extend the nutritive element attachment time, and by closing the huge legendary turtle of trace element, avoiding nutritive element and being transformed by soil absorption, drastically increasing the assimilated efficiency of plant to nutrient.Utilize plant minimum nutrient rate principle simultaneously, rationally with the addition of the necessary nutritive element of plant-growth, make its reasonable supplement plant desired nutritional while coordinate plant growth, thus healthy and strong plant, improve output.
The structural formula of 5A-hydroxyl Laxogenin is:
5A-hydroxyl Laxogenin can remarkable Promoting plant growth and improve resistance effect, demonstrate the effect of good plant growth regulator, relatively similar plant-growth regulator brassinolide, activity is stronger, structure is more stable, and belongs to the renewable resources of nature high yield type, cheap and easy to get, production cost is low, and effect is more lasting.
Theobromine, chemistry theobromine by name.Theobromine can promote crop growth, specifically, can reach more early ripe and more ripe.In flowering plant, can Accelerate bloom, early flowering and/or the flower increase observed.In fruit-bearing plant, fruit can be made to grow quickly.In addition, in fruit-bearing plant, the sugar degree increasing fruit in the early stage can be found, and reach higher fruit containing sugar level.Also can strengthen plant colouration, especially when there is carotenoid, strengthening with this and accelerating colouration, be specially red, yellow and orange.Be lost to because nutrient substance is less in underground water, unlike use intercalating agent such as EDTA, supply heavy metal because it uses, and its also can with pest control measure conbined usage.
The production that nucleosides hydrochlorate is particularly applied to traditional Chinese medicine of whole straw can improve its Yield and quality, quality, enhancing resistance, uniformity coefficient, reduce nuisance content, cost-saving, increase income, synergy.Here, nucleosides hydrochlorate preferably but be not limited in 5 '-adenylic acid (AMP) dipotassium or disodium, 5 '-bird adenylic acid (AMP) dipotassium or disodium, 5 '-cytidylic acid dipotassium or disodium, 5 '-uridylic acid dipotassium or disodium and any mixture.
The metallo-chelate of tetraphenylporphyrin magnesium and tetraphenylporphyrin (No. CAS is 917-23-7) and magnesium.Tetraphenylporphyrin magnesium not only has excellent plant growth regulating activity, and has obvious vivo and vitro chlorphyllase restraining effect, finds that huge legendary turtle compound prepared by these endogenic ligands can be digested by plant mixed enzyme system's accelerated degradation simultaneously.
Nutritive element refers to and carries out the necessary element of growth metabolism to farm crop.Preferably, be 100% for benchmark in element quality and with the total mass of nutrient composition, described nutritive element comprises 40 ~ 55% macronutrients, 20 ~ 24% secondary nutrients, 0.5 ~ 1.1% micro-nutrients and 5 ~ 8.8% rare earth elements.
Here, the one that what " macronutrient " referred to be selected from nitrogen, phosphorus, potassium, carbon, hydrogen, oxygen or at least two kinds.Phosphoric can the form of hydrophosphate add, and nitrogen element can the form of urea add, and potassium can the form of Repone K add, and carbon can the form of glucose or binary sugar add, and hydrogen and oxygen element can the form of water add.Phosphorus determines seed quality and quantity, and nitrogen determines leaf blade size and the speed of growth, and carbon determines size and the mellowness of vegetables fruit, oxygen can make anaerobies germ lose existence, procreation ability, and Hydrogen Energy promotes the circulation of various nutrient substance, can expand root especially, it is strong that root strengthens strain, and crop just can reverse-resisting yield-increasing.Macronutrient of the present invention preferably but be not limited to and comprise 10 ~ 12% carbon, 1 ~ 4% hydrogen, 12 ~ 19% oxygen, 10 ~ 14% nitrogen, 3 ~ 4% phosphorus, 3 ~ 4% potassium, is 100% for benchmark in element quality and with the total mass of nutrient composition.
" secondary nutrient " refers to be selected from the one in calcium, magnesium, sodium, chlorine, sulphur or at least two kinds.As for the interpolation form of Addition ofelements, sulphur can vitriol form add.Magnesium can prevent whole strain leaf look chlorisis, yellow; Calcium determines the solanberry storage tolerance of resistance to fortune degree; Sulphur can improve the synthesis of albumen; Chlorine can promote plant fibrosis, and vegetables seedling is climing especially disease-resistant, and stem stalk is hardening, disease-resistant, resistant to lodging, promotes transport and the storage of various nutrition.Secondary nutrient of the present invention preferably but be not limited to and comprise 4 ~ 7% calcium, 3 ~ 5% magnesium, 10 ~ 18% sodium, 2.5 ~ 3.2% chlorine, 0.5 ~ 0.8% sulphur, is 100% for benchmark in element quality and with the total mass of nutrient composition.
" micro-nutrients " refers to one in copper, iron, manganese, boron, molybdenum, zinc, silicon or at least two kinds.The interpolation form of these elements can adopt conventional salt, and such as molybdenum can the form of molybdenum oxide add.Silicon can make plant tissue firm; Boron determines the plentiful and glossy degree of solanberry; Zinc determines length and the speed of growth of vegetable root system and vegetative point; Iron determines the purple blackness of solanberry; Manganese promotes Pollination Fertilization, flower and fruit protecting; Molybdenum determines the make and break power of plant pore, can prevent arid plant from wilting because of dehydration withered.Micro-nutrients of the present invention to comprise 0.055 ~ 0.16% bronze medal, 0.1 ~ 0.3% iron, 0.2 ~ 0.4% manganese, 0.04 ~ 0.07% boron, 0.015 ~ 0.03% molybdenum, 0.05 ~ 0.10% zinc, 0.03 ~ 0.04% silicon is advisable, and is 100% for benchmark in element quality and with the total mass of nutrient composition.
Rare earth element, is selected from lanthanum and/or cerium.Lanthanum and/or cerium can select water-soluble salt, such as chlorate.Rare earth element can promote that in nutrient substance, other element carries out efficient absorption and utilization, makes the increased activity of effect well developed root system, slow-witted chlorophyll activation, enzyme, improves disease resistance ability.Rare earth element comprises 2 ~ 3.5% lanthanums, 3 ~ 5.3% ceriums further.
For the ease of using, nutrient composition of the present invention preferably adds water, makes liquid product.The add-on of water according to actual needs, can do conventional selection.Such as, the add-on of water is that 0.05 ~ 5wt% is advisable with the mass concentration of gained solution.Certainly, when the spraying operation specifically to farm crop, also can do dilution process to the product of aforesaid liquid form, such as, dilute 20 ~ 100 times.
The present invention has following beneficial effect: nutrient composition compound of the present invention is added with rhamnolipid, 5A-hydroxyl Laxogenin, Theobromine, nucleosides hydrochlorate and tetraphenylporphyrin magnesium, on the one hand, it can play the mechanism of the growth promoting farm crop separately, other four compositely play synergy, make up the deficiency of Promoting plant growth mechanism separately separately, improve the growth promoting effects effect to plant further; On the other hand, they also can promote that farm crop are to the absorption of nutritive element, namely ensure that the absorption of plant to nutriment in a fertilizer, facilitate its growth.
Except object described above, feature and advantage, the present invention also has other object, feature and advantage.The present invention is further detailed explanation below.
Embodiment
Below embodiments of the invention are described in detail, but the multitude of different ways that the present invention can limit according to claim and cover is implemented.
Embodiment 1
In this example, promote the nutrient composition of crop growth, in total mass for 100%, comprise:
10% rhamnolipid, 4.5%5A-hydroxyl Laxogenin, 0.06% Theobromine, 14% nucleosides hydrochlorate (5 '-adenylic acid (AMP) dipotassium or disodium, 5 '-bird adenylic acid (AMP) dipotassium or disodium, 5 '-cytidylic acid dipotassium or disodium, if the mixture of the sour dipotassium of 5 '-urine or disodium), 0.2% tetraphenylporphyrin magnesium, 10% carbon, 1% hydrogen, 18% oxygen, 10% nitrogen, 3% phosphorus, 3% potassium, 4% calcium, 3% magnesium, 10% sodium, 2.5% chlorine, 0.5% sulphur, 0.805% bronze medal, 0.1% iron, 0.2% manganese, 0.04% boron, 0.015% molybdenum, 0.05% zinc, 0.03% silicon, 2% lanthanum, 3% cerium.
Embodiment 2
In this example, promote the nutrient composition of crop growth, in total mass for 100%, comprise:
9% rhamnolipid, 0.8%5A-hydroxyl Laxogenin, 0.8% Theobromine, 6% nucleosides hydrochlorate (5 '-adenylic acid (AMP) dipotassium or disodium, 5 '-bird adenylic acid (AMP) dipotassium or disodium, if the mixture of the sour dipotassium of 5 '-urine or disodium), 0.01% tetraphenylporphyrin magnesium, 12% carbon, 3% hydrogen, 17% oxygen, 12% nitrogen, 4% phosphorus, 4% potassium, 5% calcium, 5% magnesium, 10% sodium, 3.2% chlorine, 0.7% sulphur, 0.16% bronze medal, 0.3% iron, 0.3% manganese, 0.06% boron, 0.03% molybdenum, 0.10% zinc, 0.04% silicon, 3.5% lanthanum, 3% cerium.
Embodiment 3
In this example, promote the nutrient composition of crop growth, in total mass for 100%, comprise:
7% rhamnolipid, 2.7%5A-hydroxyl Laxogenin, 0.43% Theobromine, 8% nucleosides hydrochlorate (5 '-adenylic acid (AMP) dipotassium or disodium, 5 '-cytidylic acid dipotassium or disodium, if the mixture of the sour dipotassium of 5 '-urine or disodium), 0.1% tetraphenylporphyrin magnesium, 9% carbon, 2.5% hydrogen, 16% oxygen, 12% nitrogen, 3.5% phosphorus, 3.152% potassium, 6.5% calcium, 4% magnesium, 14% sodium, 2.5% chlorine, 0.65% sulphur, 1.105% bronze medal, 0.2% iron, 0.3% manganese, 0.08% boron, 0.023% molybdenum, 0.075% zinc, 0.035% silicon, 2.00% lanthanum, 4.15% cerium.
Embodiment 4
In this example, promote the nutrient composition of crop growth, in total mass for 100%, comprise:
8% rhamnolipid, 2%5A-hydroxyl Laxogenin, 0.45% Theobromine, 8% nucleosides hydrochlorate (5 '-bird adenylic acid (AMP) dipotassium or disodium, 5 '-cytidylic acid dipotassium or disodium, if the mixture of the sour dipotassium of 5 '-urine or disodium), 0.1% tetraphenylporphyrin magnesium, 11% carbon, 1.5% hydrogen, 15% oxygen, 12% nitrogen, 3.5% phosphorus, 3.5% potassium, 6% calcium, 4% magnesium, 14% sodium, 2.5% chlorine, 0.635% sulphur, 1.000% bronze medal, 0.2% iron, 0.3% manganese, 0.01% boron, 0.015% molybdenum, 0.055% zinc, 0.035% silicon, 2.7% lanthanum, 3.5% cerium.
Comparative example 1
Only containing nutrient substance, not containing rhamnolipid, 5A-hydroxyl Laxogenin, Theobromine, nucleosides hydrochlorate and tetraphenylporphyrin magnesium, the proportioning of its nutrient substance is:
13.511% carbon, 1.842% hydrogen, 18.424% oxygen, 14.739% nitrogen, 4.3% phosphorus, 4.3% potassium, 7.4% calcium, 4.913% magnesium, 17.196% sodium, 3.071% chlorine, 0.737% sulphur, 1.199% bronze medal, 0.246% iron, 0.368% manganese, 0.012% boron, 0.018% molybdenum, 0.066% zinc, 0.043% silicon, 3.316% lanthanum, 4.299% cerium.
Comparative example 2
Containing nutrient substance and rhamnolipid, not containing 5A-hydroxyl Laxogenin, Theobromine, nucleosides hydrochlorate and tetraphenylporphyrin magnesium, the proportioning of its nutrient substance is:
8.947% rhamnolipid, 12.302% carbon, 1.678% hydrogen, 16.778% oxygen, 13.421% nitrogen, 3.914% phosphorus, 3.914% potassium, 6.710% calcium, 4.474% magnesium, 15.657% sodium, 2.796% chlorine, 0.671% sulphur, 1.118% bronze medal, 0.224% iron, 0.336% manganese, 0.011% boron, 0.018% molybdenum, 0.062% zinc, 0.039% silicon, 3.2% lanthanum, 3.73% cerium.
Comparative example 3
Containing nutrient substance and rhamnolipid, 5A-hydroxyl Laxogenin, not containing Theobromine, nucleosides hydrochlorate and tetraphenylporphyrin magnesium, the proportioning of its nutrient substance is:
8.751% rhamnolipid, 2.188%5A-hydroxyl Laxogenin, 12.033% carbon, 1.641% hydrogen, 16.409% oxygen, 13.127% nitrogen, 3.829% phosphorus, 3.829% potassium, 6.563% calcium, 4.376% magnesium, 15.318% sodium, 2.734% chlorine, 0.656% sulphur, 1.094% bronze medal, 0.219% iron, 0.328% manganese, 0.011% boron, 0.016% molybdenum, 0.060% zinc, 0.038% silicon, 2.954% lanthanum, 3.826% cerium.
Comparative example 4
Containing nutrient substance and rhamnolipid, 5A-hydroxyl Laxogenin, nucleosides hydrochlorate and tetraphenylporphyrin magnesium, not containing Theobromine, the proportioning of its nutrient substance is:
8.034% rhamnolipid, 2.01%5A-hydroxyl Laxogenin, 8.039% nucleosides hydrochlorate (5 '-bird adenylic acid (AMP) dipotassium or disodium, 5 '-cytidylic acid dipotassium or disodium, if the mixture of the sour dipotassium of 5 '-urine or disodium), 0.1% tetraphenylporphyrin magnesium, 11.054% carbon, 1.507% hydrogen, 15.073% oxygen, 12.058% nitrogen, 3.517% phosphorus, 3.517% potassium, 6.029% calcium, 4.019% magnesium, 14.068% sodium, 2.512% chlorine, 0.603% sulphur, 1.005% bronze medal, 0.201% iron, 0.301% manganese, 0.01% boron, 0.015% molybdenum, 0.055% zinc, 0.035% silicon, 2.713% lanthanum, 3.525% cerium.
Experimentation:
The base fertilizer consumption on whole ground, trial plot: fertilizer 70m 3hm -2, execute urea 7.21kg, diammonium phosphate 9.02kg for every mu, potassium sulfate 11.35kg; Seed manure every mu executes urea 2.19kg, diammonium phosphate 2.35kg, potassium sulfate 2.11kg; Topdress and execute urea 15.12kg, wherein the 10.09kg jointing stage imposes, and the 5.03kg phase of weaving silk imposes, and the phase every mu of weaving silk adds diammonium phosphate 2.44kg, potassium sulfate 3.49kg; All the other sowings, field management, results are carried out all according to a conventional method.Planting density is 4600 strain hm -2.
By the water diluent of the nutrient composition of embodiment and comparative example in every morning nine point, be sprayed on milpa in the consumption of at 1 o'clock in afternoon according to 100 ~ 300ml/ mu (in the aqueous solution of nutrient composition, water add-on sees above and states), corn is plucked after waiting corn maturation after 4 months, calculate its output as following table: (represent the index of growth with per mu yield, namely per mu yield is higher, illustrate its speed grown and quality better)
As can be seen from the above table, about the per mu yield of embodiment 1 to 4 all increases 100KG/ mu compared with the per mu yield of comparative example.This illustrates the combination of rhamnolipid, 5A-hydroxyl Laxogenin, Theobromine, nucleosides hydrochlorate and tetraphenylporphyrin magnesium, can significantly improve the increment of farm crop.
The individual plant height of corn is higher, and its wind resistance effect is poorer, and the possibility that lodging occurs is larger, and therefore, average plant is lower, then wind resistance is better, also more not easily lodges.The fringe position center line average of corn is lower, and the center of gravity of individual plant is also lower, can strengthen its lodging resistance equally.Average plant height and the fringe position center line average of the embodiment of the present application 1-4 are all starkly lower than comparative example, illustrate that the growth quality of embodiment is better.
What deserves to be explained is, although upper table only relates to corn, nutrient composition of the present invention is also applicable to the farm crop such as potato, rapeseed oil, soybean, and as space is limited, upper table just lists the Typical Representative of corn wherein as farm crop.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.

Claims (6)

1. one kind promotes the nutrient composition of crop growth, it is characterized in that, in total mass for 100%, comprise 5 ~ 10% rhamnolipids, 0.8 ~ 4.5%5A-hydroxyl Laxogenin, 0.06 ~ 0.8% Theobromine, 6 ~ 14% nucleosides hydrochlorates, 0.01 ~ 0.2% tetraphenylporphyrin magnesium, 40 ~ 55% macronutrients, 20 ~ 24% secondary nutrients, 0.5 ~ 1.1% micro-nutrients, 5 ~ 8.8% rare earth elements;
Wherein, described, macronutrient is selected from one in nitrogen, phosphorus, potassium, carbon, hydrogen, oxygen or at least two kinds, secondary nutrient is selected from one in calcium, magnesium, sodium, chlorine, sulphur or at least two kinds, micro-nutrients is selected from one in copper, iron, manganese, boron, molybdenum, zinc, silicon or at least two kinds, and described rare earth element is selected from lanthanum and/or cerium.
2. nutrient composition according to claim 1, it is characterized in that, if described nucleosides hydrochlorate is one in 5 '-adenylic acid (AMP) dipotassium or disodium, 5 '-bird adenylic acid (AMP) dipotassium or disodium, 5 '-cytidylic acid dipotassium or disodium, the sour dipotassium of 5 '-urine or disodium or at least two kinds.
3. nutrient composition according to claim 1, it is characterized in that, be 100% for benchmark in element quality and with the total mass of nutrient composition, described macronutrient comprises 10 ~ 12% carbon, 1 ~ 4% hydrogen, 12 ~ 19% oxygen, 10 ~ 14% nitrogen, 3 ~ 4% phosphorus, 3 ~ 4% potassium.
4. nutrient composition according to claim 1, it is characterized in that, be 100% for benchmark in element quality and with the total mass of nutrient composition, described secondary nutrient comprises 4 ~ 7% calcium, 3 ~ 5% magnesium, 10 ~ 18% sodium, 2.5 ~ 3.2% chlorine, 0.5 ~ 0.8% sulphur.
5. nutrient composition according to claim 1, it is characterized in that, be 100% for benchmark in element quality and with the total mass of nutrient composition, described micro-nutrients comprises 0.055 ~ 0.16% bronze medal, 0.1 ~ 0.3% iron, 0.2 ~ 0.4% manganese, 0.04 ~ 0.07% boron, 0.015 ~ 0.03% molybdenum, 0.05 ~ 0.10% zinc, 0.03 ~ 0.04% silicon.
6. nutrient composition according to claim 1, is characterized in that, be 100% for benchmark in element quality and with the total mass of nutrient composition, described rare earth element comprises 2 ~ 3.5% lanthanums, 3 ~ 5.3% ceriums.
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107652067A (en) * 2017-11-05 2018-02-02 长沙秋点兵信息科技有限公司 A kind of nutrient composition for promoting crop growth
CN108059578A (en) * 2018-02-28 2018-05-22 河北百禾丰化肥有限公司 A kind of luminous energy biology carbon source fertilizer and preparation method thereof
CN108650960A (en) * 2018-04-20 2018-10-16 佛山推启农业研究院(普通合伙) A kind of grape planting process that rare-earth elements of lanthanum is added
CN109438067A (en) * 2018-12-12 2019-03-08 四川国光农化股份有限公司 A kind of fertilizer composition and its application
CN113165987A (en) * 2018-11-21 2021-07-23 Oms投资公司 Nutritional composition
CN113354478A (en) * 2021-06-01 2021-09-07 华强化工集团股份有限公司 Compound fertilizer for houttuynia cordata and preparation method thereof

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Publication number Priority date Publication date Assignee Title
CN1176953A (en) * 1996-06-26 1998-03-25 辛益群 Magnet activated bacleria, full element, and multi-effect fertilizer series, and method for producing same
EP1312594A2 (en) * 1998-02-06 2003-05-21 Kao Corporation Fertilizer composition and use thereof
CN104496695A (en) * 2014-12-31 2015-04-08 中化化肥有限公司氮肥工程技术研究中心 Special efficient compound fertilizer for chernozem

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1176953A (en) * 1996-06-26 1998-03-25 辛益群 Magnet activated bacleria, full element, and multi-effect fertilizer series, and method for producing same
EP1312594A2 (en) * 1998-02-06 2003-05-21 Kao Corporation Fertilizer composition and use thereof
CN104496695A (en) * 2014-12-31 2015-04-08 中化化肥有限公司氮肥工程技术研究中心 Special efficient compound fertilizer for chernozem

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107652067A (en) * 2017-11-05 2018-02-02 长沙秋点兵信息科技有限公司 A kind of nutrient composition for promoting crop growth
CN108059578A (en) * 2018-02-28 2018-05-22 河北百禾丰化肥有限公司 A kind of luminous energy biology carbon source fertilizer and preparation method thereof
CN108650960A (en) * 2018-04-20 2018-10-16 佛山推启农业研究院(普通合伙) A kind of grape planting process that rare-earth elements of lanthanum is added
CN113165987A (en) * 2018-11-21 2021-07-23 Oms投资公司 Nutritional composition
CN109438067A (en) * 2018-12-12 2019-03-08 四川国光农化股份有限公司 A kind of fertilizer composition and its application
CN113354478A (en) * 2021-06-01 2021-09-07 华强化工集团股份有限公司 Compound fertilizer for houttuynia cordata and preparation method thereof

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