CN108059508A - A kind of new rice field dedicated fertilizer and its method of administration - Google Patents
A kind of new rice field dedicated fertilizer and its method of administration Download PDFInfo
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- CN108059508A CN108059508A CN201711446347.9A CN201711446347A CN108059508A CN 108059508 A CN108059508 A CN 108059508A CN 201711446347 A CN201711446347 A CN 201711446347A CN 108059508 A CN108059508 A CN 108059508A
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B1/00—Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
- C05B1/02—Superphosphates
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/80—Soil conditioners
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Soil Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Environmental Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention belongs to rice field technical field of fertilizers, disclose a kind of new rice field dedicated fertilizer and its method of administration, by turn over bury fertilizer, rice transplanting fertilizer, tillering fertilizer and ear manuer form；It after rape mechanical harvest, turns over and buries fertilizer and spread fertilizer over the fields earth's surface, with rotary cultivator rotation ground 2 times, rape stalk is turned over and is earthed by 20 30cm of rotary tillage depth, stalk and the abundant mixing of soil；It irrigates, keeps Surface Humid；Stalk, which turns over, buries rear 10 12d, and rice transplanting fertilizer spreads fertilizer over the fields earth's surface, rotary cultivator rotary tillage 12 times, 10 20cm of rotary tillage depth；With rice transplanter transplanting rice；After rice striking root, tillering fertilizer spreads fertilizer over the fields rice field；Determine whether ear manuer spreading fertilizer over the fields rice field according to paddy growth situation after the neat fringe of rice.The new rice field dedicated fertilizer of the present invention promotes the quick decomposition of rape stalk；Oxygen in soil concentration is improved, improves P in soil h values and Eh values, improves soil environment；Accelerate straw decomposition and nutrients release；Promote rice reproductive growth.
Description
Technical field
The invention belongs to rice field technical field of fertilizers more particularly to a kind of new rice field dedicated fertilizer and its method of administration.
Background technology
Rape stalk returning is one of major way of current oil Dao Liangshu areas straw-returning.However by crops for rotation
The influence of linking, stalk, which turns over, to be buried in latter 1-2 days, and rice is just transplanted to big Tanaka, in this mode of operation, 1) rice striking root
Phase is Chong Die with the stalk quick decomposition phase, and rice shoot is influenced easily to generate root decline phenomenon by soil reduction process environment.2) Rape Straw turns over
After burying, decomposition, oxygen in soil content decline rapidly under anaerobic, and soil reduction process content of material significantly improves, soil oxygen
Changing reduction potential significantly reduces, the toxic substance of soil such as H2S, Fe2+, Mn2+Equal size increases, this is unfavorable for rice root life
Long and tiller early period formation.3) rape stalk turns over bury under the conditions of, Microorganism decomposing rape stalk need to consume a large amount of nitrogens, easily
Cause rice nitrogen stress early period due to biology strives nitrogen effect, it is slow-growing.4) current N-fertilizer management measure continues to use stalk not also mostly
N-fertilizer management under the conditions of field, paddy growth need nitrogen rule and soil available nitrogen supply rule to misfit, and rice yield increase is not
Significantly.Currently, it would be highly desirable to explore a kind of technical measures for adjusting soil environment and promoting paddy growth.
In conclusion problem existing in the prior art is：Rape stalk turns over bury under the conditions of, stalk quick decomposition phase and rice
Rice shoot period of seedling establishment is overlapped；Soil redox potential is too low, and rice field reducing substances content is higher, is unfavorable for rice striking root, holds
Easy root decline；Fertilizers regulation after rape stalk returning to the field is unreasonable, and rape stalk turns over the supply rule of the soil available nitrogen after burying and water
Rice needs that the nitrogen rule goodness of fit is poor, and paddy growth is slow.
The content of the invention
In view of the problems of the existing technology, the present invention provides a kind of straw-returning dedicated fertilizers and a set of suitable rape
Stalk turns over the field management measure for the technology of burying.
Using the rape and rice varieties that breeding time is shorter, rape is early received several days, several days of rice evening transplanting, by rape stalk
Quick decomposition phase and rice striking root phase stagger；Using oxygenation fertilizer (CaO2With basic zinc carbonate etc.) alleviate rape stalk and turn over
Bury the problem of rear paddy soil oxygen content is insufficient, and oxidation-reduction potential is too low, reducing substances too high levels；It is moved by rice
The toxic gas in secondary rotary tillage release soil before cultivation, turns green for rice seedling and creates good soil environment condition.It will pass
(base manure, tillering fertilizer and ear manuer, nitrogenous fertilizer are generally 4 to the rice field management measure of system:3:3, phosphate fertilizer generally makees base manure and disposably applies)
It is divided into turning over and buries fertilizer, rice transplanting fertilizer, tillering fertilizer and ear manuer, nitrogenous fertilizer is suitably moved forward, rice shoot is striven with microorganism after alleviating rice transplanting
The contradiction of nitrogen.
What the present invention was realized in
A kind of dedicated fertilizer includes turning over burying fertilizer, rice transplanting fertilizer, tillering fertilizer and ear manuer.A set of field management measure includes：It selects
Breeding time shorter rape variety and rice varieties, rape harvest ahead of time, rice delay transplanting；Stalk turns over bury after first promote it fast
Fast decomposition then by the rotary tillage before rice transplanting fertilizer and rice transplanting, improves paddy soil environment；Promoted after rice striking root by tillering fertilizer
Stalk nutrients release and rice tillering are formed；Later stage improves man power single stem rice setting percentage by ear manuer.
It is described to turn over the mixture for burying that fertilizer is a kind of special rape straw decomposition agent I and corresponding fertilizer：It is fast to make rape stalk by oneself
Fast decomposing agent (the mixed microorganism of bacillus subtilis, cupreum, wooden rhizopus, trichoderma viride, Myrothecum and Fusariumsp etc.
Flora) 500g/ mus, 12kg/ mus of urea, 15kg/ mus of calcium superphosphate；The fertilizer can increase substantially rape stalk decomposition speed
Rate.Its realization principle is：By being added with the microorganism species beneficial to rape stalk decomposition, promote the quick decomposition of stalk；Increase
Stalk turns over the input of the nitrogenous fertilizer after burying, and adjusts soil C/N ratios, promotes microbial activities, and then improves straw decomposition rate.
The rice transplanting fertilizer：CaO22kg/ mus, 0.5kg/ mus of basic zinc carbonate, 2kg/ mus of urea；The fertilizer can alleviate rice
The problem of field reducing substances too high levels.Its mechanism of action is：Oxygenation fertilizer (CaO2With basic zinc carbonate etc.), it is hydrolyzing
A large amount of oxygen can be discharged in the process, and then increase oxygen in soil content, neutralize reproducibility object caused by the quick decomposition of stalk
Matter improves paddy soil oxidation-reduction potential, and then turns green rapidly for rice shoot and provide good soil condition.
The tillering fertilizer：Make rape stalk quick composting agent II (desulfurization germ, micro- stalk bacterium, bacillus subtilis, feathering by oneself
Sporangium, Candida tropicalis and the mixture of streptomycete) 500g/ mus, 5kg/ mus of urea, 15kg/ mus of calcium superphosphate, kcl
5kg/ mus；The fertilizer can promote stalk nutrients release, improve the rice tillering percentage of earbearing tiller.Its mechanism of action is：In straw decomposing
Under the action of agent II, the further decomposition of rape stalk, stalk nutrients release accelerates, and promotes tiller, increases certain external source phosphate fertilizer
Supply improves the rice tillering percentage of earbearing tiller, and then increases panicle number per plant.
The ear manuer：1kg/ mus of urea, kH2PO40.5kg/ mus.
The implementation steps of the field management measure are：
Step 1 selects breeding time shorter rape as Front Stubble of Rice, the shorter rice varieties conduct of selection breeding time
Rape succession crop.
Step 2 after rape mechanical harvest, is turned over and buries fertilizer and spread fertilizer over the fields earth's surface, with rotary cultivator rotation ground 2 times, rotary tillage depth 20-30cm,
Rape stalk is turned over and is earthed, stalk and the abundant mixing of soil；It irrigates, keeps Surface Humid, field is without ponding.
Step 3, stalk, which turns over, buries rear 10-12d, and rice transplanting fertilizer spreads fertilizer over the fields earth's surface, rotary cultivator rotary tillage 1-2 times, rotary tillage depth 10-
20cm；With rice transplanter transplanting rice；
Step 4, after rice striking root, tillering fertilizer spreads fertilizer over the fields rice field；
Step 5 according to paddy growth situation and soil fertility situation after the neat fringe of rice, imposes ear manuer
Further
The rape variety is moral excellent miscellaneous 188 or famous-brand and high-quality No. 1 of moral；Rice varieties are interior 5 excellent 768, an ancient type of banner hoisted on a featherdecked mast excellent 127；Rape
Harvest date is early and middle ten days in May；The rice harves date is at the beginning of 10 months by the end of September.
The stalk turns over bury after promote the measure of the quick decomposition of stalk to be that 1) application is turned over and buries fertilizer, increase straw decomposition beneficial to micro-
Biological content increases amount of application of nitrogen fertilizer, improves soil C/N ratios.2) stalk turns over bury after ground moistening rather than flood is kept to overflow
It fills, is less field ponding.
The measure of paddy soil environment is before improving rice transplanting：1) rice transplanting fertilizer is applied, increases oxygen in soil content, is reduced
Soil reduction process content of material；2) being discharged by the secondary rotary tillage (rotary tillage depth 0-20cm) before rice transplanting in soil has poison gas
Body turns green for rice shoot and provides good soil environment.
The measure that stalk nutrients release and rice tillering is promoted to be formed is：1) the special decomposing agent in tillering fertilizer is applied
II improves stalk nutrient release rate；2) certain external source nitrogenous fertilizer is added by application tillering fertilizer and phosphate fertilizer promotes rice tillering shape
Into.
It is described improve rice single-strain fructification yield method be：In the case where soil fertility is relatively low, the later stage suitably applies fringe
Fertilizer improves rice single-strain fructification yield.
Further, the rape harvest machinery carries stalk smashing function, and stalk length is 3-5cm after crushing.
The present invention overcomes rice striking root it is Chong Die with the straw decomposition phase the problem of, improve paddy soil before rice transplanting
Oxidation-reduction potential and oxygen in soil content improve the paddy soil environment of rice seedling period of seedling establishment；It alleviates stalk and turns over and bury
Field rice shoot and microorganism strive the contradiction of nitrogen；Solves the problems, such as the slow even root decline of straw-returning Rice under Condition root growth；
It improves oily two ripe stalk full dose of rice and turns over and bury field rice yield.
Description of the drawings
Fig. 1 is the method for administration flow chart of new rice field dedicated fertilizer provided in an embodiment of the present invention.
Fig. 2 is influence figure of the Different Fertilization scheme provided in an embodiment of the present invention to rape stalk decomposition rate.
In figure：A represents fertilizer applications proposed by the invention；CK1 represents traditional rice field fertilizer applications；CK2 applies for tradition
Fertile scheme adds commercially available straw decomposing inoculant；
Fig. 3 is influence figure of the Different Fertilization scheme provided in an embodiment of the present invention to paddy soil environment.
In figure：A represents fertilizer applications proposed by the invention；CK1 represents traditional rice field fertilizer applications；CK2 applies for tradition
Fertile scheme adds commercially available straw decomposing inoculant；
(a), the paddy soil oxidation-reduction potential of Different Fertilization scheme compares figure；(b), the paddy soils of Different Fertilization scheme
Earth reducing substances total amount compares figure.
Fig. 4 is influence figure of the Different Fertilization scheme provided in an embodiment of the present invention to Root Growth of Rice.
In figure：In figure：A represents fertilizer applications proposed by the invention；CK1 represents traditional rice field fertilizer applications；CK2 is biography
System fertilizer applications add commercially available straw decomposing inoculant；
(a), the rice root Number dynamics variation diagram of Different Fertilization scheme；(b), the rice root length of Different Fertilization scheme
Dynamic change figure.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not used to
Limit the present invention.
The new rice field dedicated fertilizer of the present invention promotes the quick decomposition of rape stalk；Oxygen in soil concentration is improved, improves soil
Earth Ph values and Eh values improve soil environment；Accelerate straw decomposition and nutrients release；Promote rice reproductive growth.
The application principle of the present invention is explained in detail below in conjunction with the accompanying drawings.
New rice field dedicated fertilizer provided in an embodiment of the present invention by turn over bury fertilizer, rice transplanting fertilizer, tillering fertilizer and ear manuer form.
It turns over and buries fertilizer：Make 500g/ mus of rape stalk quick composting agent I, 12kg/ mus of urea, 15kg/ mus of calcium superphosphate by oneself.
Rice transplanting fertilizer：CaO22kg/ mus, 0.5kg/ mus of basic zinc carbonate, 2kg/ mus of urea.
Tillering fertilizer：500g/ mus of self-control rape stalk quick composting agent II, 5kg/ mus of urea, 15kg/ mus of calcium superphosphate,
5kg/ mus of kcl.
Ear manuer：1kg/ mus of urea, kH2PO40.5kg/ mus.
As shown in Figure 1, the method for administration of new rice field dedicated fertilizer provided in an embodiment of the present invention comprises the following steps：
S101：After rape mechanical harvest (carry stalk crush 3-5cm), turn over and bury fertilizer and uniformly spread fertilizer over the fields earth's surface, revolved with rotary cultivator
Ground 2 times, rotary tillage depth 20-30cm, rape stalk is turned over and is earthed, stalk and the abundant mixing of soil；It is appropriate to irrigate, keep earth's surface
Moistening；
S102：Stalk, which turns over, buries rear 10-12d, and rice transplanting fertilizer uniformly spreads fertilizer over the fields earth's surface, rotary cultivator rotary tillage 1-2 times, rotary tillage depth 10-
20cm, waterflooding continue rotary tillage until prepartion of land is suitable for transplanting.With rice transplanter transplanting rice；
S103：After rice striking root, tillering fertilizer is uniformly spread fertilizer over the fields into rice field；Determined after the neat fringe of rice according to paddy growth situation be
It is no that ear manuer is spread fertilizer over the fields into rice field.
Paddy pesticide and other water managements are identical with conventional rice field.
The application principle of the present invention is further described with reference to experiment.
1 experimental design：
For the effect of the verification present invention, 2016-2017 is in gantry proving ground expansion related fertilizer experiment.Two kinds of design
Fertilizer application scheme.
A：Formula according to the invention and method apply chemical fertilizer.
CK1 (traditional fertilization method)：22.5kg/ mus of urea (N 46.4%)；Composite fertilizer (the big N of Nintaus：P：K=15:15:
15) 40kg/ mus.Composite fertilizer disposably applies as base manure with soil rotary tillage, and urea is with 1:1 ratio respectively as tillering fertilizer and
Ear manuer applies.
CK2：1kg/ mus of straw decomposing inoculant, 22.5kg/ mus of urea are applied on the basis of traditional fertilization method；Composite fertilizer's (gold
Honest N：P：K=15:15:15) 40kg/ mus.Fertilizer application method is：Straw decomposing inoculant (commercially available) and composite fertilizer disposably apply
Enter, turn over and rice transplanting is carried out after burying, urea is with 1:1 ratio is applied respectively as tillering fertilizer and ear manuer.
Rape stalk, which turns over, buries rear 10d, according to designing scheme processing soil and transplanting rice, length of time rice seedlings grow 45d.
2 fields sample and analysis
Rape stalk turns over bury after, measure 0-10cm soil layers soil redox potential and reducing substances total amount one every 5d
It is secondary；Straw decomposition rate is measured every 10d once；Stalk, which turns over, to be buried rear 10d according to designing scheme fertilizer treatment soil and transplants water
Rice；After rice transplanting rice root sum and system general length 1 time are measured every 5d；Production is surveyed in species test after rice maturation.
3 result of the tests
Influence of the 3.1 Different Fertilization schemes to rape stalk decomposition rate
As shown in Fig. 2, A represents fertilizer applications proposed by the invention；CK1 represents traditional rice field fertilizer applications；CK2 is biography
System fertilizer applications add commercially available straw decomposing inoculant.
Compared with CK1 and CK2, the rape stalk decomposition rate handled by A schemes significantly improves.Rape stalk turns over bury after
The rape stalk decomposition rate of 0-10d, CK1, CK2 and A scheme processing is respectively 4.6%, 2.3% and 3.5%, and rape stalk turns over
Rear 10-20d is buried, rape stalk decomposition rate is respectively 8.6%, 6.2% and 5.1%, shows the present invention in traditional fertilization side
The special decay agent of rape is added on the basis of method can improve rapidly rape stalk decomposition rate.
Influence of the 3.2 Different Fertilization schemes to paddy soil environment
As shown in figure 3, A represents fertilizer applications proposed by the invention；CK1 represents traditional rice field fertilizer applications；CK2 is biography
System fertilizer applications add commercially available straw decomposing inoculant.
Compared with CK1 and CK2, after the fertile and secondary rotary tillage processing of rice transplanting, the soil redox potential of A schemes is rapid
It improves (Fig. 3 a), soil reduction process substance total amount reduces rapidly (Fig. 3 b), especially after stalk is turned over and buried after 15d.Show this
The rice transplanting fertilizer of invention and rotary tillage processing significantly improve the soil environment of stalk quick decomposition phase.CK2 and CK1 in rice transplanting extremely
(rape stalk, which turns over, buries rear 10~20d) paddy soil oxidation-reduction potential of turning green is in the reduced levels of -80~-100mv, reduction
Property substance total amount is in the higher level of 2.0~2.5cmol/kg, is unfavorable for rice striking root.A schemes are in rice transplanting to turning green
(rape stalk turn over buries after 10~20d) paddy soil oxidation-reduction potential is higher (- 20~-40mv), reducing substances total amount compared with
Low (1.0~1.5cmol/kg), influence of turning green on rice seedling significantly reduce.Show that the fertilizer applications of the present invention are conducive to improve
Rice transplanting alleviates influence of the soil environment to rice striking root to the soil environment of period of seedling establishment.
Compared with CK1, the soil reduction process substance total amount of CK2 and A schemes rises rapidly after rape stalk is turned over and buried in 0-10d
Height, soil redox potential reduce rapidly.Show that rape stalk decomposition rate significantly adds after adding rape stalk decomposing agent
Soon.
Influence of the 3.3 Different Fertilization schemes to Root Growth of Rice
As shown in figure 4, A represents fertilizer applications proposed by the invention；CK1 represents traditional rice field fertilizer applications；CK2 is biography
System fertilizer applications add commercially available straw decomposing inoculant.
Compared with CK1 and CK2, the rice root total quantity (figure (a) in Fig. 4) and the total length (figure in Fig. 4 of A schemes
(b)) it is significantly increased.In rice transplanting to (rape stalk turns over buries after 10~20d) during turning green, root system can fast-growth,
This is conducive to rice and quickly turns green.Compared with CK1, the rice root total amount and root length of CK2 and A schemes are after rice transplanting
45~50d higher shows that adding rape stalk decomposing agent is conducive to later stage stalk nutrients release, and then promotes rice root
Growth.
Influence of the 3.4 Different Fertilization schemes to rice yield
Compared with CK1 and CK2, under the conditions of A schemes, rice striking root number of days 1.7~2.5d of shortening, root decline rate reduction by 10~
14%, highest tiller number increases by 1.5~2.2, and effective tillering increases by 1.9~2.1, and yield increases by 22~34kg/ mus.Show
The present invention fertilizer formula and method of administration may advantageously facilitate rape stalk turn over bury under the conditions of rice striking root, reduce root decline rate, have
Beneficial to raising rice available tillering and rice yield.
Compared with CK1 and CK2, the percentage of earbearing tiller of A schemes be increased slightly but not significantly.Show the effective fringe of rice single plant of the present invention
Number is more to be primarily due to rice and turns green that be formed with tiller number soon more rather than improve single plant by improving the percentage of earbearing tiller early period
Number of productive ear.A scheme mass of 1000 kernel is significantly higher than CK1, but not notable with CK2 differences.Show favourable using rape stalk decomposing agent
In raising rice mass of 1000 kernel, but CK2 and CK1 differences are not notable, show to change rape stalk decomposing agent administration time in the present invention
Method significantly improve rice mass of 1000 kernel under the conditions of rape stalk returning to the field.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
All any modification, equivalent and improvement made within refreshing and principle etc., should all be included in the protection scope of the present invention.
Claims (4)
1. a kind of new rice field dedicated fertilizer, which is characterized in that the new rice field dedicated fertilizer by turn over bury fertilizer, rice transplanting fertilizer, point
Fetilizer for tillering and ear manuer composition；
Described turn over buries fertilizer：Make 500g/ mus of rape stalk quick composting agent, 12kg/ mus of urea, 15kg/ mus of calcium superphosphate by oneself；
The rice transplanting fertilizer：CaO22kg/ mus, 0.5kg/ mus of basic zinc carbonate, 2kg/ mus of urea；
The tillering fertilizer：Make 500g/ mus of rape stalk quick composting agent, 5kg/ mus of urea, 15kg/ mus of calcium superphosphate, kcl by oneself
5kg/ mus；
The ear manuer：1kg/ mus of urea, kH2PO40.5kg/ mus.
2. a kind of method of administration of new rice field dedicated fertilizer as described in claim 1, which is characterized in that the new rice field is special
Comprised the following steps with the method for administration of fertilizer：
Step 1 after rape mechanical harvest, is turned over and buries fertilizer and spread fertilizer over the fields earth's surface, with rotary cultivator rotation ground 2 times, rotary tillage depth 20-30cm, by oil
Dish stalk, which turns over, to be earthed, stalk and the abundant mixing of soil；It irrigates, keeps Surface Humid；
Step 2, stalk, which turns over, buries rear 10-12d, and rice transplanting fertilizer spreads fertilizer over the fields earth's surface, rotary cultivator rotary tillage 1-2 times, rotary tillage depth 10-20cm；With
Rice transplanter transplanting rice；
Step 3, after rice striking root, tillering fertilizer spreads fertilizer over the fields rice field；Determined whether after the neat fringe of rice according to paddy growth situation by ear manuer
Spread fertilizer over the fields rice field.
3. the method for administration of new rice field dedicated fertilizer as claimed in claim 2, which is characterized in that the rape machinery carries
Stalk crushes 3-5cm.
4. a kind of usage right requires 5 excellent 768 and an ancient type of banner hoisted on a featherdecked mast excellent 127 etc. in the rice varieties of the 1 new rice field dedicated fertilizer.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108848837A (en) * | 2018-07-27 | 2018-11-23 | 江西省农业科学院土壤肥料与资源环境研究所 | A kind of rice-rape rotation Efficient fertilization method |
| CN110078572A (en) * | 2019-05-09 | 2019-08-02 | 中国水稻研究所 | Rice special nutrient set fertilizer and its method of administration suitable for water-saving culture |
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| CN106068739A (en) * | 2016-06-02 | 2016-11-09 | 中国水稻研究所 | The sterilization of a kind of total straw also field soil and the method for acid-base value regulation |
| CN106173262A (en) * | 2016-07-26 | 2016-12-07 | 安徽香杨林业有限公司 | A kind of processing method of rice wheat straw |
| CN107173137A (en) * | 2017-06-19 | 2017-09-19 | 江苏省农业科学院 | A kind of paddy rice planting method based on wheat straw returning |
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| CN108848837A (en) * | 2018-07-27 | 2018-11-23 | 江西省农业科学院土壤肥料与资源环境研究所 | A kind of rice-rape rotation Efficient fertilization method |
| CN110078572A (en) * | 2019-05-09 | 2019-08-02 | 中国水稻研究所 | Rice special nutrient set fertilizer and its method of administration suitable for water-saving culture |
| CN110078572B (en) * | 2019-05-09 | 2023-06-27 | 中国水稻研究所 | Special nutrition package fertilizer for paddy rice suitable for water-saving cultivation and application method thereof |
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