CN103609310B - A kind of alternating method and a kind of tobacco planting method - Google Patents
A kind of alternating method and a kind of tobacco planting method Download PDFInfo
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- CN103609310B CN103609310B CN201310626121.2A CN201310626121A CN103609310B CN 103609310 B CN103609310 B CN 103609310B CN 201310626121 A CN201310626121 A CN 201310626121A CN 103609310 B CN103609310 B CN 103609310B
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Abstract
The invention belongs to tobacco planting field, relate to a kind of alternating method and a kind of tobacco planting method.In particular it relates to a kind of alternating method improving quality of tobacco particularly organic quality of tobacco and fertilizing method.Specifically, the alternating method of the present invention includes the step of Planting Medicago sativa and Rhizoma Steudnerae Henryanae by turns.This method can be effectively improved tobacco-growing soil physicochemical character, improves soil organic matter content, greatly reduces the degree of body eutrophication, reach to improve the purpose of organic quality of tobacco.
Description
Technical field
The invention belongs to tobacco planting field, relate to a kind of alternating method and a kind of tobacco planting method.In particular it relates to a kind of alternating method improving quality of tobacco particularly organic quality of tobacco and fertilizing method.
Background technology
Organic products imply that the arriving of a new Consumption Age, it is simply that by harm reduction, safe and pollution-free etc. premised on the pursuit to product high-quality.
Home environment condition, Fertilizer application, the prevention and control of plant diseases, pest control, cultivation technique specification etc., as the higher a kind of raw tobacco material of safety, in leaf tobacco production process, are had higher requirement by organic Nicotiana tabacum L..
Crop rotation can improve utilization rate of fertilizer, it is prevented that soil nutrient runs off.Crop rotation is exactly the difference utilizing and absorbing nutrient between Different Crop, in the reasonable arrangement shifting cultivation cycle, reaches land used and combines with increasing soil fertility, improves various crop yield, quality, increase economic efficiency.Nicotiana tabacum L. carries out rotation system, can be effectively improved soil physical and chemical property, equilibrium utilizes soil nutrient, thus bring superior growing environment and condition to tobacco leaf production, to improving fertilization effect, keep, recover and increase soil fertility, eliminating the noxious substance effect in soil notable, yield of tobacco significantly improves, and quality must in being obviously improved.
Vega crop rotation can improve tobacco growth environment, and the improvement of flue-cured tobacco Soil structure, the raising of soil fertility and the improvement of tobacco growth subenvironment are had very big effect.Crop rotation can reduce pest and disease damage, and disease pest primary source of infection has been cut off in crop rotation, reduces disease pest harm.
It addition, many experimental results shows, joining in right amount of fertilizer is executed improving soil physical and chemical property, increases soil fertility, and makes cigarette strain normal growth and improves quality of tobacco aspect and have good facilitation.
It addition, the phenomenons such as current land pollution, the hardening soil, body eutrophication are comparatively general, the plantation of crops is unfavorable.
But, the implantation methods developed suitable in crop such as Nicotiana tabacum L. particularly organic Nicotiana tabacum L. of still needing, including alternating method and fertilizing method.
Summary of the invention
The present inventor, through deep research and performing creative labour, obtains a kind of alternating method particularly a kind of alternating method being suitable to Nicotiana tabacum L. particularly organic tobacco planting.Surprisingly, it was found that the plantation of taking turns of Herba Medicaginis and Rhizoma Steudnerae Henryanae, it is possible to effectively improve soil, culture fertility, improve soil productivity.Inventors have further discovered that the fertilizing method of Nicotiana tabacum L., and obtain the implantation methods of Nicotiana tabacum L..Thus provide following invention:
One aspect of the present invention relates to a kind of alternating method, and including before plantation target crop every time, the step of take turns Planting Medicago sativa and Rhizoma Steudnerae Henryanae, the plantation number of times of wherein said Herba Medicaginis and Rhizoma Steudnerae Henryanae is once or repeatedly.
Being not limited to the restriction of theory, the kind of described Herba Medicaginis and Rhizoma Steudnerae Henryanae is not particularly limited, it is preferable that the Herba Medicaginis of local plantation or often plantation or Rhizoma Steudnerae Henryanae.
According to the alternating method described in any one of the present invention, the described step taking turns Planting Medicago sativa and Rhizoma Steudnerae Henryanae is followed successively by Planting Medicago sativa, plantation Rhizoma Steudnerae Henryanae.
According to the alternating method described in any one of the present invention, the described step taking turns Planting Medicago sativa and Rhizoma Steudnerae Henryanae is followed successively by Planting Medicago sativa, plantation Rhizoma Steudnerae Henryanae, then Planting Medicago sativa again.
According to the alternating method described in any one of the present invention, wherein, described Herba Medicaginis turns over after cutting and is embedded in soil.
According to the alternating method described in any one of the present invention, wherein, described target crop is solanaceous crops, it is preferred to Nicotiana tabacum L. or flue-cured tobacco.
According to the alternating method described in any one of the present invention, wherein, described target crop is turned over after Herba Medicaginis is cut and is embedded in soil after at least 10 days, plants after at least 20 days or after at least 30 days.
Being not limited to the restriction of theory, this is conducive to waiting that Herba Medicaginis straw rots for fertilizer.
Another aspect of the present invention relates to a kind of fertilizing method, and it turns over after being embedded in soil after above-mentioned Herba Medicaginis is cut, and carries out applying fertilizer and/or ridging before target crop plantation；And applying fertilizer for 3-14 days before planting preferably in target crop；Preferred 5-10 days, for instance 5,6,7,8,9 or 10 days；It is more preferably 7 days.
According to the fertilizing method described in any one of the present invention, wherein, the position of described fertilising is field center line；Specifically, slot at field center line；Specifically, slot deep 5 centimeters, wide 10 centimeters.
In one embodiment of the invention, the width of field is about 1 meter, is highly 30-45 centimetre or 30-35 centimetre, it is preferred to 40-45 centimetre.
The root of Nicotiana tabacum L. belongs to circular cone root system, is made up of main root, side root and adventitious root three part.
Being not limited to the restriction of theory, during owing to transplanting, main root is cut off, and later just at main root and rhizome part generation more branch roots, side root can produce again two grades of side roots and three grades of side roots etc..Tobacco stem can produce adventitious root.Therefore, Nicotiana tabacum L. main root is inconspicuous, and side root and adventitious root are the key components of root system.Nicotiana tabacum L. plant height leaf is big, and bigger Transpiration Intensity needs the moisture that Root Absorption is more, therefore in arable layer, the depth and width of Root Distribution are all relatively big, gradually decrease with going deep into soil layer, conical distribution.The close range of root system is more much smaller than distribution, root system dense depth 40cm below earth's surface, and intensive width, from stem week 40cm scope, is having root elongation beyond below 40cm or 40cm after pinching.The root of hair of Nicotiana tabacum L. is very capable, adopts the method for ridging (ridging) can make to grow on stem stalk a lot of adventitious root, plays the effect fully absorbing table soil nutrition.
It is not limited to the restriction of theory, if too early fertilising is rained can wash away ridge body, not water conservation；The too late time can be narrower.
According to the fertilizing method described in any one of the present invention, wherein, described fertilizer is military rattan formula biological organic fertilizer, and the amount used is 100-150 kg/acre；It is preferably 120 kg/mu；Preferably, use for disposable.
Another aspect of the invention relates to a kind of crop-planting method, including the alternating method according to any one of the present invention, and/or the fertilizing method that power is according to any one of the present invention；Specifically, described crop is solanaceous crops；More specifically, described crop is Nicotiana tabacum L. or flue-cured tobacco.
Another aspect of the invention relates to a kind of method improving soil property, including the alternating method according to any one of the present invention, and/or the fertilizing method according to any one of the present invention.
Preferably, the plantation of described Nicotiana tabacum L. or flue-cured tobacco requires to realize according to the operation of organic leaf tobacco production.
In one embodiment of the invention to cigarette ground Planting Medicago sativa；Second Year plantation Rhizoma Steudnerae Henryanae, then proceedes to Planting Medicago sativa；Last ridging on vega, executes military rattan formula biological organic fertilizer on ridge, then plants cigarette；So it is repeatedly performed:
Plantation Nicotiana tabacum L. after the appropriate military rattan formula biological organic fertilizer of plantation Nicotiana tabacum L.-→ Herba Medicaginis Rhizoma Steudnerae Henryanae → Herba Medicaginis after the appropriate military rattan formula biological organic fertilizer of Herba Medicaginis Rhizoma Steudnerae Henryanae → Herba Medicaginis → use → use；A samsara in 2 years carries out, and can be effectively improved the cigarette quality of Nicotiana tabacum L. particularly organic Nicotiana tabacum L..
The implantation methods (including density) of Herba Medicaginis and Rhizoma Steudnerae Henryanae implantation methods conventionally or farming operation carry out.
In the present invention, term " military rattan formula biological organic fertilizer " is the agricultural technology expert of Japanese government's Agriculture, Forestry and Fisheries Ministry---the complex biological fertilizer of military rattan biography Taro exploitation, its main composition is N, P, K, Ca, Mg, Fe, Zn, probiotics more than 500 kinds.Domestic can purchased from Kunming Rui Fengyi development in science and technology company limited.
Organic Nicotiana tabacum L., refer in leaf tobacco production process, do not use the materials such as the pesticide of chemosynthesis, chemical fertilizer, herbicide, growth regulator, and genetically engineered biological and product, but follow the course of nature and ecological principle, take the agricultural technology of a series of sustainable development, coordinate kind of a cultivation balance, maintain Agro-ecological System stable, and through Organic certification agency qualification, and issue the Nicotiana tabacum L. of organic products certification certificate.At present, organic Nicotiana tabacum L. is in China but without unified country or industry standard, and the standard generally according to organic agriculture is authenticated.
In the present invention, the operation of organic leaf tobacco production requires as follows:
(1) organic mode nursery and transplanting: product used by the nutrient substance of nursery use and the prevention and control of plant diseases, pest control is must through Organic certification.Adopt the production model of single ridge single file.
(2) fertilizer and use of topdressing: forbid to use any type of chemical fertilizer.
(3) field management and the prevention and control of plant diseases, pest control: transplant latter about 40 days, carries out cultivation and banking and artificial weeding, waste tobacco leaf and diseased plant and to take vega destruction in time out of, irrigate in time and control flood and drain flooded fields.
(4) prevention and control of plant diseases, pest control adopts biology, physics, the mode that manually combines.The pre-pest controls of mode such as trapping lamp, yellow plate, gyplure and artificial capture method can be placed in field；Also applicable biological source pesticide pest control；Bacillary and fungal disease is prevented with biological method.
(5) pinch and smear wooden fork and maturation is gathered: according to cigarette strain growing way appearance, pinch.Leaves remained can be 17-18 sheet, manually smears wooden fork in time after pinching.Maturity is in accordance with the principle of " inferior leads proper mature (ripe) is gathered, and middle leaf, upper leaf fully maturation is gathered ".
Additionally optionally, science baking and specialty classification are also included: toasting by three-phase-drying for tobacco technology, cured tobacco leaf carries out classification by classification requirement, and organic Nicotiana tabacum L. singles' dullness is alone.
Flue-cured tobacco is the Nicotiana tabacum L. dried in ad hoc barn, and color is yellow, and elasticity is relatively big, is the primary raw material of medicated cigarette.In the present invention, described flue-cured tobacco if not otherwise specified, refers to the Nicotiana tabacum L. manufacturing flue-cured tobacco.Nicotiana tabacum L., annual herb, Solanaceae.Plant is by glandular hair, high about 1 meter.Petiole is inconspicuous or becomes aliform handle.Touch up with hands, leaf stickness.Panicle top is raw.Calyx tubular, corolla funnel-form, it is similar to bugle, end pink.Capsule, seed yellowish-brown.Originate in South America, have cultivation all over the world.
In the present invention, body eutrophication (eutrophication) refers under the impact of mankind's activity, the nutrient substance such as biological required nitrogen, phosphorus enter the slow flow water bodies such as lake, river mouth, bay in a large number, algae and other planktons is caused to breed rapidly, Dissolved Oxygen in Water amount declines, water quality deterioration, the phenomenon of Fish and other biological mortality.The index being generally adopted at present is: Water content is more than 0.2-0.3ppm, Biochemical oxygen demand is more than 10ppm, phosphorus content is more than 0.01-0.02ppm, and in the fresh water of pH value 7-9, total number of bacteria every milliliter is more than 100,000, characterizes the chlorophyll-a content of amount of algae more than 10 μm of g/L.
In the present invention, soil plough horizon refers to be suitable for the arable land topsoil of crop growth.Soil structure refers to the permutations and combinations form of soil particle (including aggregate).When differentiating in field, it is often referred to those different shapes and size and the structure that can be separated from each other.
The beneficial effect of the invention
It is an advantage of the current invention that: this method can be effectively improved tobacco-growing soil physicochemical character so that looseness of soil does not harden；Strengthen soil property fertility, improve soil organic matter content, make topsoil deeper；Greatly reduce the degree of body eutrophication, reach to improve the purpose of Nicotiana tabacum L. particularly organic quality of tobacco.
Accompanying drawing explanation
Fig. 1: vega ridge internal recessing schematic diagram.Wherein, 1,2,3 is field, and straight line A, B, C all represent ridge center line.Fluting is positioned at ridge center line.Tobacco seedlings is planted on the center line of ridge, and tobacco seedlings spacing is about 0.6 meter.
Detailed description of the invention
Below in conjunction with embodiment, embodiment of the present invention are described in detail, it will be appreciated by those skilled in the art that the following example is merely to illustrate the present invention, and should not be taken as limiting the scope of the invention.Unreceipted actual conditions person in embodiment, conventionally the condition of condition or manufacturer's suggestion carries out.Agents useful for same or the unreceipted production firm person of instrument, be can pass through city available from conventional products.
In example 1 below-3, the kind of the tobacco seedlings of use is identical, and plot used belongs to the same area, and its soil property is similar with structure.The baking method of Nicotiana tabacum L. is also identical.Described operation, if not otherwise specified, it is possible to carry out with reference to conventional farming operation.
Embodiment 1: the plantation of the organic Nicotiana tabacum L. of crop rotation
(1) October of First Year local vega is carried out the big cleaning of health, remove weeds in field and plant residue, reduce pest and disease damage primary source of infection, then winter planting Herba Medicaginis then；
(2) soil is turned over plough April by Second Year, does not gather in the crops Herba Medicaginis, buries as fertilizer after cutting.Then planting Rhizoma Steudnerae Henryanae (Rhizoma Steudnerae Henryanae to be gathered in the crops), ensuing winter continues Planting Medicago sativa；
In January, (3) the 3rd soil is turned over plough, and directly turns over after Herba Medicaginis crop is cut and be embedded in soil；
(4) about after 1 month, tobacco seedlings is transplanted and within first about 7 days, is carried out ridging ridging (plantation Rhizoma Steudnerae Henryanae has field before, smooth again during Planting Medicago sativa), force rattan formula biological organic fertilizer is made base manure and uses, uniformly apply (field width is about 1 meter, height 40-45 centimetre) in cultivation field；
(5) field is slotted deep 5 centimeters, and wide 10 centimeters (in such as Fig. 1 A, B, C place) disposable uses 120 kg/mu force rattan formula biological organic fertilizer, fills out lid with soil after fertilising；
(6) plantation tobacco seedlings.
Above step can be repeatedly performed:
Herba Medicaginis → Rhizoma Steudnerae Henryanae → Herba Medicaginis → organic Nicotiana tabacum L.---→ Herba Medicaginis → Rhizoma Steudnerae Henryanae → Herba Medicaginis → organic Nicotiana tabacum L. rotation in 2 years is planted.
Herba Medicaginis above-mentioned, the implantation methods of Rhizoma Steudnerae Henryanae, density, concrete plantation month etc., by general farming operational approach.Herba Medicaginis, Rhizoma Steudnerae Henryanae are undertaken by not applying fertilizer.Wherein the cultivated ginseng of tobacco seedlings carries out according to the plantation of the common organic Nicotiana tabacum L. in example 2 below.
Nicotiana tabacum L. carries out three-phase-drying for tobacco.
Embodiment 2: the plantation of common organic Nicotiana tabacum L.
The implantation methods of common organic Nicotiana tabacum L.:
(1) organic mode nursery and transplanting: product used by the nutrient substance of nursery use and the prevention and control of plant diseases, pest control is must through Organic certification.Adopt the production model of single ridge single file.
(2) fertilizer and use of topdressing: forbid to use any type of chemical fertilizer.
(3) field management and the prevention and control of plant diseases, pest control: transplant latter about 40 days, carries out cultivation and banking and artificial weeding, waste tobacco leaf and diseased plant and to take vega destruction in time out of, irrigate in time and control flood and drain flooded fields.
(4) prevention and control of plant diseases, pest control adopts biology, physics, the mode that manually combines: the pre-pest controls of mode such as trapping lamp, Huang plate, gyplure and artificial capture method can be placed in field；Also applicable biological source pesticide pest control；Bacillary and fungal disease is prevented with biological method.
(5) pinch and smear wooden fork and maturation is gathered: according to cigarette strain growing way appearance, pinch.Leaves remained can be 17-18 sheet, manually smears wooden fork in time after pinching.Maturity is in accordance with the principle of " inferior leads proper mature (ripe) is gathered, and middle leaf, upper leaf fully maturation is gathered ".
(6) science baking and specialty classification.Toasting by three-phase-drying for tobacco technology, cured tobacco leaf carries out classification by classification requirement, and organic Nicotiana tabacum L. singles' dullness is alone.
Embodiment 3: conventional method plants common Nicotiana tabacum L.
The implantation methods of common Nicotiana tabacum L., carries out according to general farming, wherein:
(1) kind identical with embodiment 1 and 2 is selected
(2) cultivation Nicotiana tabacum L. strong sprout: seedbed will be paid attention to and select；Ground, seedbed arranges；Nursery bed disinfection.
(3) plot similar with soil property in embodiment 1 and 2 is selected.
(4) apply fertilizers scientifically.General mu executes special fertilizer 40-50kg, phosphate fertilizer 30-40kg, potash fertilizer 10kg.The 70% of total dose makes base manure, and 30% topdresses.
(5) transplant in good time.
(6) topdress in time and water.
(7) integrated pest prevention and control is carried out.
(8) optimum period, pinches and smears wooden fork.
(9) ripe harvesting.
(10) three-phase-drying for tobacco.
The comparison of ingredients of the Nicotiana tabacum L. of 4: three kinds of implantation methods of embodiment
1. detection sample
Sample 1: a kind of organic Nicotiana tabacum L. of the crop rotation planted of embodiment；
Sample 2: common organic Nicotiana tabacum L. that embodiment 2 kinds is planted；
Sample 3: the common Nicotiana tabacum L. of embodiment 3 general planting.
Below the Nicotiana tabacum L. of upper, middle and lower is taken respectively.
2. detection method
The detection method of each chemical composition content carries out (State Tobacco Monopoly Bureau's issue) according to following standard method:
The preparation of YC/T31 1996 Nicotiana tabacum L. and tobacco product sample and determination of water Oven Method；
The mensuration continuous flow method of YC/T160-2002 Nicotiana tabacum L. and tobacco product total alkaloid；
The mensuration continuous flow method of YC/T159-2002 Nicotiana tabacum L. and tobacco product water-soluble sugar (mensuration of water-soluble sugar includes the mensuration of total sugar and reducing sugar, and total sugar is be measured by the assay method of reducing sugar after being hydrolyzed into monosaccharide in fact)；
The mensuration continuous flow method of YC/T162-2011 Nicotiana tabacum L. and tobacco product chlorine；
The mensuration continuous flow method of YC/T217-2007 Nicotiana tabacum L. and tobacco product potassium.
3. testing result
As shown in Table 1 below.
Table 1: the comparison of the routine chemical components content of organic three kinds of tobacco samples
Usual this area thinks that the content of total sugar and reducing sugar is high a bit relatively good；
Judge that the standard whether nicotine content is suitable for is: inferior leads 1.5%-2.0%, middle leaf 2.0%-2.8%, upper leaf 3.0%-3.5%.
As can be seen from Table 1:
1) Nicotiana tabacum L. of common organic plantation, the farther common Nicotiana tabacum L. higher than conventional method plantation it is higher than with the Water-soluble Total Sugar of organic Nicotiana tabacum L. of this crop rotation plantation and content of reducing sugar；
2) with the nicotine content optimum of organic Nicotiana tabacum L. of this crop rotation plantation, conveniently, the common Nicotiana tabacum L. nicotine of conventional method plantation is higher for organic nicotine content of tobacco leaves of common plantation；
3) the common Nicotiana tabacum L. difference of potassium and chlorinity and general planting is little.
In a word, with the chemical composition content optimum of organic Nicotiana tabacum L. of this rotation method plantation, harmony is best；Conveniently, harmony is better for the organic tobacco study on chemical compositions of leaves content of common plantation；The tobacco leaf chemical composition content of conventional method plantation is not suitable for, and harmony is general.
Embodiment 5: the soil property before and after crop rotation compares
1. detection method
Soil organic matter content: with quantitative potassium dichromate-sulfuric acid solution, when electrical heating, make the Organic oxidation in soil, remaining potassium dichromate ferrous sulfate standard solution titration, and do actual blank demarcation with silicon dioxide for additive, according to oxidant quality difference before and after oxidation, calculate organic carbon amounts, it is multiplied by coefficient 1.724 again, is soil organic matter content.
The soil weight: utilize the cutting ring of a constant volume to cut the soil sample of the naturalness do not stirred, make soil sample be full of wherein, the drying soil weight of unit of account volume after weighing.This law is applicable to general soil, and hard and frangible soil is inapplicable.
Soil porosity: also known as cell size, mean the percentage rate shared by unit volume soil mesopore.General coarse texture soil porosity is relatively low, but coarse porosity is more, and fine textured suil is contrary.Reunite good soil and loose soil (unit weight is relatively low) porosity higher, the ratio in the former thickness hole relatively be suitable for crop growth.The soil of grogs dispersion and consolidation, porosity is low and pinhole is more.Soil porosity does not generally directly measure, and can be calculated by soil particle density and unit weight and try to achieve.
2. testing result
As shown in table 2 below.
Table 2: the changes of soil properties before and after crop rotation
Increase by 73.8% before the content of organic matter relatively crop rotation, before the relatively crop rotation of topsoil unit weight, reduce by 11.3%, before soil porosity relatively crop rotation, increase by 8.9%, before topsoil depth relatively crop rotation, increase by 15.63%.
Visible, the method for the present invention is effectively increased soil water retention ventilation capacity and fertilizer-preserving ability, activates and increases soil fertility, and improves soil physical and chemical property, promotes activity and the breeding of soil microorganism, makes difficultly soluble nutrient in soil fully be converted.
Although the specific embodiment of the present invention has obtained detailed description, it will be understood to those of skill in the art that.According to disclosed all instructions, it is possible to those details carry out various amendment and replacement, and these change all within protection scope of the present invention.The four corner of the present invention is provided by claims and any equivalent thereof.
Claims (11)
1. a fertilizing method, including before every time plantation target crop, the step of take turns Planting Medicago sativa and Rhizoma Steudnerae Henryanae, the plantation number of times of wherein said Herba Medicaginis and Rhizoma Steudnerae Henryanae is once or repeatedly；The described step taking turns Planting Medicago sativa and Rhizoma Steudnerae Henryanae is followed successively by Planting Medicago sativa, plantation Rhizoma Steudnerae Henryanae, then Planting Medicago sativa again；Described target crop is Nicotiana tabacum L.；Described Herba Medicaginis turns over after cutting and is embedded in soil；Turn over after being embedded in soil after described Herba Medicaginis is cut, applying fertilizer for 3-7 days before target crop plantation；The position of described fertilising is field center line；Slot at field center line during fertilising；Slot deep 5 centimeters, wide 10 centimeters；Described fertilizer is military rattan formula biological organic fertilizer, and the amount used is 100-150 kg/acre；The width of field is 1 meter, is highly 40-45 centimetre.
2. fertilizing method according to claim 1, wherein, described target crop is flue-cured tobacco.
3. fertilizing method according to claim 1 and 2, wherein, described target crop is turned over after Herba Medicaginis is cut and is embedded in soil after at least 10 days and plants.
4. fertilizing method according to claim 3, wherein, described target crop is turned over after Herba Medicaginis is cut and is embedded in soil after at least 20 days and plants.
5. fertilizing method according to claim 3, wherein, described target crop is turned over after Herba Medicaginis is cut and is embedded in soil after at least 30 days and plants.
6. fertilizing method according to claim 1 and 2, wherein, applying fertilizer for 5-7 days before target crop is planted.
7. fertilizing method according to claim 1 and 2, wherein, applying fertilizer for 7 days before target crop is planted.
8. fertilizing method according to claim 1 and 2, wherein, dose is 120 kg/mu.
9. fertilizing method according to claim 1 and 2, wherein, described fertilizer is disposable using.
10. a crop-planting method, including the fertilizing method according to any one of claim 1 to 9.
11. the method improving soil soil property, including the fertilizing method according to any one of claim 1 to 9.
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| CN104067796A (en) * | 2014-06-09 | 2014-10-01 | 山东临沂烟草有限公司沂水分公司 | Intercropping method for tobacco and sweet potatoes |
| CN104041277B (en) * | 2014-06-16 | 2015-10-21 | 云南省烟草公司曲靖市公司 | A kind ofly reduce the crop rotation of field cigarette growing area tobacco leaf chloride ion content and no-tillage method |
| CN104926566A (en) * | 2015-06-13 | 2015-09-23 | 常州大学 | Method improving utilization rate of chemical fertilizers in soil to be adapted to growth of multiple crops |
| EP3827657A1 (en) * | 2019-11-27 | 2021-06-02 | Arie Nicolaas van den Berg | Method for prevention and/or reduction of pathogen borne infections, in particular by the tobrf virus, and for advancing and increasing fruit production in crop plants |
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