CN108124714A - A kind of implantation methods of rice - Google Patents

Abstract

The invention discloses a kind of implantation methods of rice, including seedbed select, seed treatment, seedling, rice transplanting, top dressing, the prevention and control of plant diseases, pest control, harvesting, the method of the Rice Cropping of the present invention, the plantation yield of rice can be improved, pesticide dosage is few, green, environmental protection, pollution-free, drug residue free, it is ensured that the safety of eater.

Description

A kind of implantation methods of rice

Technical field

The present invention relates to field of agricultural cultivation, more particularly to a kind of implantation methods of rice.

Background technology

China as large agricultural country, the national physique of the yield of rice and safe direct relation it is healthy and safe, it is but existing Some paddy rice planting method yield is relatively low, it is impossible to meet the needs of growing agricultural, and the water planted in the prior art Residual component of the rice some containing pesticide, to the health of consumer, there are certain harm to a certain extent.

Invention content

The purpose of the present invention is to provide a kind of implantation methods of rice, have reliability is high, easy to operate, yield is high etc. Advantage, at the same agricultural planting application and it is universal on have extensive market prospects.

To achieve the above object, the present invention adopts the following technical scheme that：

A kind of implantation methods of rice, include the following steps：

(1) it selects to seedbed：It should select to seedbed watering convenient, topography is flat, and level of ground water is low, and draining is good, and soil property is rich It is rich and loose, it is leeward to sunlight, the dry land of pH value 4.5-5.5；

(2) seed treatment：Selection high yield, high-quality, tillering ability is strong, big panicle many grains per panicle improved seeds, using the cleer and peaceful pyrrole of bacterium worm Medicament soaked seed after worm quinoline mixed diluting, the seed impregnated is cleaned 3-5 times with clear water, then picks up the surface of the seed moisture Drip-dry；The seed picked up with 44-46 DEG C of hot water is cleaned 3-5 minutes, carries out heat preservation vernalization；

(3) seedling：Using matrix hole plate seedling raising, in seedling raising process, after emergence until rice shoot grows threeleaf loosestrife herb, mend Fill fertilizer, supplement after fertilizer 9-10 days, rice shoot needs to apply a fertilizer again, rice shoot grow tall about eight centimeters when, it is possible to carry out Rice transplanting；

(4) rice transplanting：Rice shoot is injected in rice field, layout is orderly, and shoot transplanting equipment is lived after the root and stem of certain plants, and 5-8kg is applied in rice field per acre Urea promotees rice shoot tiller, and rice field keeps 4-6cm profundal zones；

(5) top dressing：7-10 days after slotting kind of transplanting, 25kg urea and 10kg potassium chloride are applied per acre；After 10-12 days, per acre It applies 10kg composite fertilizers and makees balance fertilizer；During 4 leaves dew point, 10-15kg urea is applied per acre and 5kg composite fertilizers make rush fertilizers for potted flowers；2 leaves reveal When sharp, 10kg composite fertilizers are applied per acre and are gone bail for fertilizers for potted flowers；The dose of annual purity nitrogen is 30-32kg；

(6) prevention and control of plant diseases, pest control：

A, physical control fills a 30W black light trapping snout moth's larva every 15 mu of neoasozins and rice is indulged according to pest phototaxis feature Leaf roll snout moth's larva adult can reduce pest egg laying amount；

B, biological control is widelyd popularize controls worm, mu 10 plumage of duckling or so with duck；Sustainable use rice pest natural enemy such as blueness The frog, spider；It advocates rice field fish culture and controls worm；

C, the chemical prevention rational use of medicines is in snout moth's larva and rice leaf roller low age phase, mu with 10,000,000,000 living spores of Dipel/ Rise 200-400 grams of spraying of suspending agent, it is also possible to which 18% 250 grams/acre of dimehypo water solution is sprayed；In planthopper occurance peak, mu is used The 25-30 grams of spraying of 10% 15-20 grams of imidacloprid wettable powder or 25% buprofezin wettable powder, safety interval 15 My god；

D, disease control, banded sclerotial blight：Mu 5% jinggangmycin aqua, 450 milliliters of sprayings；Bacterial leaf-blight, with YE KU NING or Copper nobleness prevents；Ear period disease, make good use of make every effort to overcome or rice after security protection control；

(7) it gathers in：After paddy maturation, manually gathered in the fine day morning, dry, clean, be put in storage, store as required.

Beneficial effects of the present invention：The method of the Rice Cropping of the present invention, can improve the plantation yield of rice, and pesticide is used Amount is few, green, environmental protection, pollution-free, drug residue free, it is ensured that the safety of eater.

Specific embodiment

The technical solution in the embodiment of the present invention will be clearly and completely described below.

(1) it selects to seedbed：It should select to seedbed watering convenient, topography is flat, and level of ground water is low, and draining is good, and soil property is rich It is rich and loose, it is leeward to sunlight, the dry land of pH value 5-5.5；

(2) seed treatment：Selection high yield, high-quality, tillering ability is strong, big panicle many grains per panicle improved seeds, using the cleer and peaceful pyrrole of bacterium worm Medicament soaked seed after worm quinoline mixed diluting cleans the seed impregnated 4 times with clear water, then picks up a surface of the seed moisture drop It is dry；The seed picked up with 45 DEG C of hot water is cleaned 3 minutes, carries out heat preservation vernalization；

(3) seedling：Using matrix hole plate seedling raising, in seedling raising process, after emergence until rice shoot grows threeleaf loosestrife herb, mend Fill fertilizer, supplement after fertilizer 9-10 days, rice shoot needs to apply a fertilizer again, rice shoot grow tall about eight centimeters when, it is possible to carry out Rice transplanting；

(4) rice transplanting：Rice shoot is injected in rice field, layout is orderly, and shoot transplanting equipment is lived after the root and stem of certain plants, and 5-8kg is applied in rice field per acre Urea promotees rice shoot tiller, and rice field keeps 4-6cm profundal zones；

(5) top dressing：7-10 days after slotting kind of transplanting, 25kg urea and 10kg potassium chloride are applied per acre；After 10-12 days, per acre It applies 10kg composite fertilizers and makees balance fertilizer；During 4 leaves dew point, 10-15kg urea is applied per acre and 5kg composite fertilizers make rush fertilizers for potted flowers；2 leaves reveal When sharp, 10kg composite fertilizers are applied per acre and are gone bail for fertilizers for potted flowers；The dose of annual purity nitrogen is 30kg；

(6) prevention and control of plant diseases, pest control：

A, physical control fills a 30W black light trapping snout moth's larva every 15 mu of neoasozins and rice is indulged according to pest phototaxis feature Leaf roll snout moth's larva adult can reduce pest egg laying amount；

B, biological control is widelyd popularize controls worm, mu 10 plumage of duckling or so with duck；Sustainable use rice pest natural enemy such as blueness The frog, spider；It advocates rice field fish culture and controls worm；

C, the chemical prevention rational use of medicines is in snout moth's larva and rice leaf roller low age phase, mu with 10,000,000,000 living spores of Dipel/ Rise 200-400 grams of spraying of suspending agent；In planthopper occurance peak, mu 15-20 grams of spraying of 10% imidacloprid wettable powder, peace Full interval is 15 days；

D, disease control, banded sclerotial blight：Mu 5% jinggangmycin aqua, 450 milliliters of sprayings；Bacterial leaf-blight, with YE KU NING or Copper nobleness prevents；Ear period disease, make good use of make every effort to overcome or rice after security protection control；

(7) it gathers in：After paddy maturation, manually gathered in the fine day morning, dry, clean, be put in storage, store as required.

Claims (1)

1. a kind of implantation methods of rice, which is characterized in that include the following steps：

(1) it selects to seedbed：Should select to seedbed that watering is convenient, and topography is flat, and level of ground water is low, and draining is good, soil property it is richly endowed and It is loose, it is leeward to sunlight, the dry land of pH value 4.5-5.5；

(2) seed treatment：Selection high yield, high-quality, tillering ability is strong, big panicle many grains per panicle improved seeds, using the cleer and peaceful imidacloprid of bacterium worm Medicament soaked seed after mixed diluting, the seed impregnated is cleaned 3-5 times with clear water, then picks up a surface of the seed moisture drop It is dry；The seed picked up with 44-46 DEG C of hot water is cleaned 3-5 minutes, carries out heat preservation vernalization；

(3) seedling：Using matrix hole plate seedling raising, in seedling raising process, after emergence until rice shoot grows threeleaf loosestrife herb, supplement is fertile Material, supplement fertilizer after 9-10 days, rice shoot needs to apply a fertilizer again, rice shoot grow tall about eight centimeters when, it is possible to carry out rice transplanting ；

(4) rice transplanting：Rice shoot is injected in rice field, layout is orderly, and shoot transplanting equipment is lived after the root and stem of certain plants, and 5-8kg urea is applied in rice field per acre Promote rice shoot tiller, rice field keeps 4-6cm profundal zones；

(5) top dressing：7-10 days after slotting kind of transplanting, 25kg urea and 10kg potassium chloride are applied per acre；After 10-12 days, apply per acre 10kg composite fertilizers make balance fertilizer；During 4 leaves dew point, 10-15kg urea is applied per acre and 5kg composite fertilizers make rush fertilizers for potted flowers；2 leaves dew point When, 10kg composite fertilizers are applied per acre goes bail for fertilizers for potted flowers；The dose of annual purity nitrogen is 30-32kg；

(6) prevention and control of plant diseases, pest control：

A, physical control fills a 30W black light trapping snout moth's larva and cnaphalocrocis according to pest phototaxis feature every 15 mu of neoasozins Snout moth's larva adult can reduce pest egg laying amount；

B, biological control is widelyd popularize controls worm, mu 10 plumage of duckling or so with duck；Sustainable use rice pest natural enemy such as frog, spider Spider；It advocates rice field fish culture and controls worm；

C, the chemical prevention rational use of medicines is in snout moth's larva and rice leaf roller low age phase, mu 10,000,000,000 living spores of Dipel/liter outstanding Floating 200-400 grams of spraying of agent, it is also possible to which 18% 250 grams/acre of dimehypo water solution is sprayed；In planthopper occurance peak, mu is with 10% The 25-30 grams of spraying of 15-20 grams of imidacloprid wettable powder or 25% buprofezin wettable powder, safety interval is 15 days；

D, disease control, banded sclerotial blight：Mu 5% jinggangmycin aqua, 450 milliliters of sprayings；Bacterial leaf-blight is high with YE KU NING or copper Still prevent；Ear period disease, make good use of make every effort to overcome or rice after security protection control；

(7) it gathers in：After paddy maturation, manually gathered in the fine day morning, dry, clean, be put in storage, store as required.