The Rice Cropping technology that a kind of anti-disaster ability is strong
Technical field:
The present invention relates to proportion of crop planting technology, be specifically related to the Rice Cropping technology that a kind of anti-disaster ability is strong.
Background technology:
Paddy rice originates in Tropical Asian, after China widely plants, propagates into all over the world gradually.According to diverse ways, paddy rice can be divided into long-grained nonglutinous rice and japonica rice, early rice and middle late rice, glutinous rice and non-glutinous rice.China scientist Yuan Longping makes a great contribution to the research of hybrid rice, is described as " father of hybrid rice ".The grain of rice that paddy rice is tied claims rice or rice after shelling.Nearly half population, all take rice as food in the world.The eating method of rice is varied, has rice, congee, rice cake, rice cake, rice noodles rice wine etc.Paddy rice, except edible, can also be made wine, refine sugar and make the raw material of industry, and rice husk, rice straw also have a lot of use.China paddy rice main producing region is mainly the Northeast, the Yangtze river basin, Pearl River Delta.Paddy rice institute knot is paddy in fact, claims rice or rice after shelling.Belong to direct economy crop.Or the mankind's staple food.
Summary of the invention:
The object of the invention is exactly to provide for the above deficiency of prior art the Rice Cropping technology that a kind of anti-disaster ability is strong.
Technical problem to be solved by this invention realizes by the following technical solutions.
The Rice Cropping technology that anti-disaster ability is strong, is characterized in that: specifically comprise the following steps:
Spray insecticide for the first time: insect residual in farmland, grass crop are killed, for the growth of paddy rice lays the foundation;
Tan by the sun: utilize be exposed to the sun farmland 3 days of sunlight, to kill fully, executed insect, the grass crop of agricultural chemicals;
Rotary tillage soil: utilize rotovator by the farmland rotary tillage of being exposed to the sun, guarantee soil property, and by farmland Fen Long;
Fertilising: by manually farmland being applied to a certain amount of fertilizer, for paddy rice early growth provides nutrition guarantee; Described fertilizer is comprised of bagasse 40-50%, soya-bean cake 2%-5%, urea 2%-5%, calcium phosphate 2%-5%, organic 10-20%, probio liquid 2%-5%, nitrogenous fertilizer 15%-20% and the phosphate fertilizer 15%-20% of moisture 60%-70%, described percentage is weight percentage
Bagasse is pulverized, and length 1-3 centimetre, translates into and mixes with soya-bean cake, organic matter and probio liquid, pile wide 2 meters, high 1 meter, bar shaped that length is not limit cone, with Polypropylence Sheet, build, through 12-24h fermentation, make to pile temperature rise to 50 ℃, overturning, fermentation again, temperature rise to 65 to be piled ℃, overturning again, to stalk overstrike or pitchy, then smashs to pieces and sieves, mix and spill to farmland with nitrogenous fertilizer and phosphate fertilizer, wherein during each overturning, add urea and calcium phosphate;
Spray insecticide for the second time: manually sprayed insecticide for the second time in farmland, insect and grass spontaneous in paddy rice early growth process are removed;
Sow: utilize artificial or machine sowing, paddy rice is sowed on farmland uniformly;
Regularly fertilising: manually the paddy rice in farmland is applied fertilizer, for paddy rice provides nutrition guarantee in late growing stage process.
Described agricultural chemicals by diafenthiuron, Methomyl, pyridaben, Maibaosu and water form, omethoate, triadimefon, gibberellin, Maibaosu content be 5-10%, proportion is 1:1:1:1.
Fertilizer in described regular fertilising step is comprised of urea, MAP, potassium chloride and organic matter, and its each composition accounts for, urea 40-50%, MAP 25-30%, potassium chloride 5-10%, organic 10-20%.
The invention has the advantages that: pollution free organic fertilizer, ecological, environmental protective, coordinates with inorganic fertilizer simultaneously, strengthens anti-disaster ability, reduces damage by disease and insect, and good quality and high output, significantly improves the output of paddy rice, and the rice grain that this method is produced is full, nutritious, is suitable for promoting.
Embodiment:
For technological means, creation characteristic that the present invention is realized, reach object and effect is easy to understand, below in conjunction with specific embodiment, further set forth the present invention.
The Rice Cropping technology that anti-disaster ability is strong, is characterized in that: specifically comprise the following steps:
Spray insecticide for the first time: insect residual in farmland, grass crop are killed, for the growth of paddy rice lays the foundation;
Tan by the sun: utilize be exposed to the sun farmland 3 days of sunlight, to kill fully, executed insect, the grass crop of agricultural chemicals;
Rotary tillage soil: utilize rotovator by the farmland rotary tillage of being exposed to the sun, guarantee soil property, and by farmland Fen Long;
Fertilising: by manually farmland being applied to a certain amount of fertilizer, for paddy rice early growth provides nutrition guarantee; Described fertilizer is comprised of bagasse 40%, soya-bean cake 5%, urea 5%, calcium phosphate 5%, organic matter 10%, probio liquid 5%, nitrogenous fertilizer 15% and the phosphate fertilizer 15% of moisture 60%-70%, and described percentage is weight percentage,
Bagasse is pulverized, and length 1-3 centimetre, translates into and mixes with soya-bean cake, organic matter and probio liquid, pile wide 2 meters, high 1 meter, bar shaped that length is not limit cone, with Polypropylence Sheet, build, through 12-24h fermentation, make to pile temperature rise to 50 ℃, overturning, fermentation again, temperature rise to 65 to be piled ℃, overturning again, to stalk overstrike or pitchy, then smashs to pieces and sieves, mix and spill to farmland with nitrogenous fertilizer and phosphate fertilizer, wherein during each overturning, add urea and calcium phosphate;
Spray insecticide for the second time: manually sprayed insecticide for the second time in farmland, insect and grass spontaneous in paddy rice early growth process are removed;
Sow: utilize artificial or machine sowing, paddy rice is sowed on farmland uniformly;
Regularly fertilising: manually the paddy rice in farmland is applied fertilizer, for paddy rice provides nutrition guarantee in late growing stage process.
Described agricultural chemicals by diafenthiuron, Methomyl, pyridaben, Maibaosu and water form, omethoate, triadimefon, gibberellin, Maibaosu content be 5%, proportion is 1:1:1:1.
Fertilizer in described regular fertilising step is comprised of urea, MAP, potassium chloride and organic matter, and its each composition accounts for, urea 40%, MAP 30%, potassium chloride 10%, organic 20%.
More than show and described basic principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; that in above-described embodiment and specification, describes just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.The claimed scope of the present invention is defined by appending claims and equivalent thereof.