CN108271640A - A kind of implantation methods of rice - Google Patents

Abstract

The present invention provides a kind of implantation methods of rice, including site preparation, sowing pre-treatment, nursery, rice transplanting, field management, harvest；The present invention can not only improve the yield of rice, but also not use pesticide and drug, improve safety and the mouthfeel of rice, while improving the nutritive value of rice.

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 is one of maximum eating rice production and country of consumption in the world.China is with rice there are about 60% or more population For staple food.Therefore, yield of brown rice is always the major issue for being related to national food security.Since reform and opening-up, for reality Existing China's foodgrain self-sufficiency, supports ever-increasing population, we used during Rice Production a large amount of chemical fertilizer, pesticide and The chemistry agricultural supplie such as herbicide, the use of these agricultural supplies are made that indelible contribution to improving China's rice yield, The problems such as bringing cultivated-land decline, soil acidification, body eutrophication.Simultaneously as industrialized in recent decades fast Exhibition is hailed, the byproduct, waste in process of industrialization and predation formula exploitation produce agriculture production environment and soil huge Big harm, it is unfavorable at separating/enriching in edible agricultural product that these pollutions directly result in, so as to cause health by direct Or indirectly damage.With the transformation of social progress and people's life idea, people also begin to the pursuit of food, clothing, housing and transportation Transformation.Therefore, rice product quality and safe condition be also significant problem that our people pays close attention to the most and the Chinese government most For the livelihood issues of concern.

Invention content

The present invention provides a kind of implantation methods of rice, have many advantages, such as that reliability is high, environmentally protective, yield is high, together When Rice Cropping 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) site preparation：Select high-land and it is flat it is leeward on the sunny side, close to water source, soil property is fertile, and rice is made in the convenient soil of irrigation and drainage Field；

(2) pre-treatment is sowed：Fine day is selected, on dry level land, seed thin layer is spread out and is tedded 1-2 days, then with 5% Carbendazim liquid impregnates 6 hours, and cleaning is eluriated, and starts to soak seed when water change is clear, soak seed 3 days, eluriates 3-5 with clear water daily It is secondary, seed is eluriated totally after 3 days, then is preheated with 50-60 DEG C of rice paddy seed, seed is wrapped with wet gunnysack, is urged within 24 hours Go out rice bud, rice bud is gradually cooled to 15 DEG C after exposing, spreads seed out, refines bud under field conditions (factors) 1 day；

(3) nursery：Rice shoot is first cultivated in rice seedling bed, basal dressing, after spreading lower seed rice, seed rice takes root germination in soil, After emergence until rice shoot grows threeleaf loosestrife herb, fertilizer is imposed, is supplemented after fertilizer 10 days or so, rice shoot imposes a fertilizer again；

(4) rice transplanting：Selection has the rice shoot of 4-6 pieces leaf, no disease and pests harm, the 25-35 days length of time rice seedlings grow, well developed root system, is transplanted to kind In plant hole, 5-8kg urea rush seedling growth is applied in rice field per acre, and rice field keeps 3-5cm water layers；

(5) field management：10-15 days after transplanting, tillering stage and boot stage respectively apply a top dressing, spraying fertilizer 50- per acre 60kg；The top dressing includes 100-200 parts of person poultry muck, 10-15 parts of urea, 15-20 parts of peroxophosphoric acid, 4-5 parts of potash fertilizer, zinc sulfate 1-5 parts and 20-30 parts of cake fertilizer；Before boot stage to spike of rice maturation, monthly 2-3 times, gluconic acid zinc solution is sprayed on spike of rice And calcium gluconate solution；Before spike of rice maturation, per a water is changed within 15-20 days, water 2-4cm is changed every time；It is per 5-7 days plus primary Water so that the depth of water for planting Tanaka is maintained at 7-10cm；

(6) it harvests：It can be harvested when spike of rice hangs down and is in golden yellow.

Beneficial effects of the present invention：The present invention can not only improve the yield of rice, but also not use pesticide and drug, carry The safety of high rice and mouthfeel, while improving the nutritive value of rice.

Specific implementation mode

The technical scheme in the embodiments of the invention will be clearly and completely described below.

Embodiment 1

Select high-land and it is flat it is leeward on the sunny side, close to water source, soil property is fertile, and rice field is made in the convenient soil of irrigation and drainage；Selection Seed thin layer is spread out and is tedded 1-2 days on dry level land by fine day, then is impregnated 6 hours with 5% carbendazim liquid, and cleaning is washed in a pan It washes, starts to soak seed when water change is clear, soak seed 3 days, eluriate seed totally after being eluriated 3-5 times, 3 days with clear water daily, then use 50-60 DEG C of rice paddy seed preheating, wraps seed with wet gunnysack, is gradually cooled to after urging out within 24 hours rice bud, rice bud to expose It 15 DEG C, spreads seed out, refines bud under field conditions (factors) 1 day；First cultivate rice shoot in rice seedling bed, basal dressing, after spreading lower seed rice, seed rice Germination is taken root in soil, after emergence until rice shoot grows threeleaf loosestrife herb, is imposed fertilizer, is supplemented after fertilizer 10 days or so, seedling Seedling imposes a fertilizer again；Selection has the rice shoot of 4-6 pieces leaf, no disease and pests harm, the 25-35 days length of time rice seedlings grow, well developed root system, is transplanted to kind In plant hole, 5-8kg urea rush seedling growth is applied in rice field per acre, and rice field keeps 3-5cm water layers；10-15 days, tillering stage after transplanting A top dressing is respectively applied with boot stage, per acre spraying fertilizer 50kg；The top dressing includes 160 parts of person poultry muck, 1-15 parts of urea, crosses phosphorus 24 parts of 15 parts of acid, 4 parts of potash fertilizer, 2 parts of zinc sulfate and cake fertilizer；Before boot stage to spike of rice maturation, monthly 2-3 times, sprayed on spike of rice Spill gluconic acid zinc solution and calcium gluconate solution；Before spike of rice maturation, per a water is changed within 15-20 days, water 2- is changed every time 4cm；Added a water per 5-7 days so that the depth of water for planting Tanaka is maintained at 7-10cm；When spike of rice hang down and in it is golden yellow when i.e. It can be harvested.

Claims (1)

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

(1) site preparation：Select high-land and it is flat it is leeward on the sunny side, close to water source, soil property is fertile, and rice field is made in the convenient soil of irrigation and drainage；

(2) pre-treatment is sowed：Fine day is selected, on dry level land, seed thin layer is spread out and is tedded 1-2 days, then with 5% more bacterium Medicine liquid impregnates 6 hours, and cleaning is eluriated, and starts to soak seed when water change is clear, soak seed 3 days, is eluriated 3-5 times, 3 days with clear water daily Seed is eluriated totally afterwards, then is preheated with 50-60 DEG C of rice paddy seed, seed is wrapped with wet gunnysack, urges out rice bud within 24 hours, Rice bud is gradually cooled to 15 DEG C after exposing, and spreads seed out, refines bud under field conditions (factors) 1 day；

(3) nursery：Rice shoot is first cultivated in rice seedling bed, basal dressing, after spreading lower seed rice, seed rice takes root germination in soil, emergence Later until rice shoot grows threeleaf loosestrife herb, fertilizer is imposed, is supplemented after fertilizer 10 days or so, rice shoot imposes a fertilizer again；

(4) rice transplanting：Selection has the rice shoot of 4-6 pieces leaf, no disease and pests harm, the 25-35 days length of time rice seedlings grow, well developed root system, is transplanted to kind of a plant hole In, 5-8kg urea rush seedling growth is applied in rice field per acre, and rice field keeps 3-5cm water layers；

(5) field management：10-15 days after transplanting, tillering stage and boot stage respectively apply a top dressing, spraying fertilizer 50-60kg per acre； The top dressing includes 100-200 parts of person poultry muck, 10-15 parts of urea, 15-20 parts of peroxophosphoric acid, 4-5 parts of potash fertilizer, 1-5 parts of zinc sulfate With 20-30 parts of cake fertilizer；Before boot stage to spike of rice maturation, monthly 2-3 times, gluconic acid zinc solution and grape are sprayed on spike of rice Saccharic acid calcium solution；Before spike of rice maturation, per a water is changed within 15-20 days, water 2-4cm is changed every time；Added a water per 5-7 days so that The depth of water of plantation Tanaka is maintained at 7-10cm；

(6) it harvests：It can be harvested when spike of rice hangs down and is in golden yellow.