CN1241468C

CN1241468C - Method for producing rice without pollution nuisance

Info

Publication number: CN1241468C
Application number: CNB021331898A
Authority: CN
Inventors: 王继新
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-10-15
Filing date: 2002-10-15
Publication date: 2006-02-15
Anticipated expiration: 2022-10-15
Also published as: CN1489891A

Abstract

The present invention relates to a method for producing rice without pollution nuisance, which belongs to the crop growth and cultivation technique. The method mainly comprises the steps of rice seed selection, seed sterilization, seed soaking, seedling cultivation, seedling transplant, seedling scratching, weeding, mature rice harvest, delivery to a backyard, etc. The present invention is characterized in that a high quality rice variety is selected to carry out sterilization, seed soaking and seedling cultivation; biological organic fertilizer is used as basic fertilizer and added to a rice field once; in the rice field, an annular ditch is dug in the position which is one meter away from the inner side of a ridge; high quality Peking white duck poults are introduced and put into the rice field when the seedlings grow to 30cm; the ducks are evicted from the rice field after the pulp forming of the rice is completed. The present invention uses the ducks to complete the operations of seedling scratching and weeding without fertilizer and herbicide, so that the present invention produces high quality rice without pollution nuisance and high quality Peking white ducks, and the high quality rice without pollution nuisance accords with the quality requirements of national green foods.

Description

A kind of method of producing pollution-free rice

Affiliated technical field

The present invention relates to a kind of method of producing pollution-free rice, is the improvement of producing the rice method to existing, belongs to the crop growth culture technique, is suitable for using on a large scale in the paddy fields territory.

Background technology

At present, traditional method is continued to use in paddy rice plantation always: select seed rice earlier, with seed disinfection, seed soaking, seedling, and then rice transplanting, weed the rice fields and loosen the soil around the seedings, weeding, at last with the paddy rice harvesting admission of maturation.Its weak point is that overall process all need manually be finished, take a lot of work and tiringly do not say, and production cost is big, income is low, especially when paddy growth field management in mid-term, need to fertilize and weed killer herbicide, the trace element that causes the rice that produces to contain, do not reach the quality requirement of national pollution-free food, directly influence the enthusiasm of peasant planting paddy rice.

Before the paddy rice plantation, also need in ground, rice field, to add base fertilizer once, for example with feces of livestock and poultry and discarded plant straw, rice husks etc. mix through the GALLVS device processes, stack the biological organic fertilizer that fermentation forms, in ground, base fertilizer disposable adding rice field, wherein said GALLVS equipment is the known equipment of producing organic manure, once introduced Shanghai company and is producing in organic composite reactive granular fertilizer design and just using this GALLVS equipment with starch/corn steep liquor fermentation system enzyme press filtration waste residue the Sohu.com, and it is 021-62583630 consultative department that the business of this unit links phone.

Summary of the invention

The objective of the invention is to overcome the prior art above shortcomings, thereby provide a kind of method of producing pollution-free rice, this method is when paddy growth field management in mid-term, finish heavy weeding the rice fields and loosen the soil around the seedings and weeding work with duck for the people, and because duck eats up the insect biology and the weeds in field, and change into efficient organic fertilizer and stay in the field, realized benign cycle, no longer need to fertilize and weed killer herbicide, the rice that produces not only output height but also quality are good, reached the quality requirement of national pollution-free food.

The method of this production pollution-free rice that the present invention provides, include and select seed rice earlier, with seed disinfection, seed soaking, seedling, rice transplanting again, weed the rice fields and loosen the soil around the seedings, weeding, at last with the steps such as paddy rice harvesting admission of maturation, be characterized in selecting the high-grade rice kind of high-quality, high nutritional type, high resistance to cold and diseases, carry out disinfection, seed soaking, seedling; Feces of livestock and poultry and the plant straw of discarding, rice husk etc. are mixed through the GALLVS device processes, stack the biological organic fertilizer that fermentation formed in 7～8 days, in ground, base fertilizer disposable adding rice field; In ground, rice field, dig circular groove apart from inboard 1 meter of ridge, 1～1.5 meter of furrow width, is looked the field block size and is dug field, order, day, hollow by dark 0.5～0.8 meter; Introduce the high-quality Jingbai duckling, put into the paddy field when rice shoot length to 30 centimetre, breeding density is 80～110/mu, treats duck to be driven out of in ground, rice field after paddy rice is starched surely again.Utilize duck to finish to weed the rice fields and loosen the soil around the seedings, the work of weeding and no longer needing to fertilize and weed killer herbicide, promptly output meet the high-quality pollution-free rice of the quality requirement of national pollution-free food, again output best buy parts in Beijing opera spoken in Beijing dialect duck.

Compared with prior art, the beneficial effect that has of the present invention is:

1. water-saving,

Because duck moves about in the water of being everlasting, and has played the effect of water conservation, can economize on water 30～50 cubic metres for general every mu through test determination;

2. economize fertilizer,

Duck eats up a lot of insects and biology in ground, rice field, especially influence the weeds of paddy growth, forms a small-sized weeder, and converts it into efficient organic fertilizer and execute go back to the rice field, reaches the effect of getting fat soil fertility;

3. province's feed,

Duck-raising enclosed paddy fields is because density is less, and the movable water surface is big, again feed for nursing;

4. increase output and income,

Through test determination, implement the present invention after general every mu of rice yield than 50 kilograms of prior art volume increase, the output value of creating be 1500 yuan for every mu, have a net gain 570 yuan, be 2～3 times of prior art.

Embodiment

The embodiment that the present invention provides is paddy field cultivation district, the domestic north, and the matter layer is planted in Department of Soil's wash plain corruption, and water quality is heavy carbonic chloride ore deposit Na Shui, belong to warm temperate zone half gentle continent monsoon climate, away from the city, not only atmosphere quality is very high, and surface water and underground water do not have any pollution yet.The experimental field scale is 50 mu, the method of the production pollution-free rice that employing the present invention provides, comprise select seed rice earlier, with seed disinfection, seed soaking, seedling, rice transplanting again, weed the rice fields and loosen the soil around the seedings, weeding, at last with the steps such as paddy rice harvesting admission of maturation, be characterized in selecting the high-grade rice kind of high-quality, high nutritional type, high resistance to cold and diseases, as distant round-grained rice 294, carry out disinfection, seed soaking, seedling; Feces of livestock and poultry and the plant straw of discarding, rice husk etc. are mixed through the GALLVS device processes, stack the biological organic fertilizer that fermentation formed in 7～8 days, in ground, base fertilizer disposable adding rice field; In ground, rice field, dig circular groove apart from inboard 1 meter of ridge, 1 meter of furrow width, dark 0.8 meter, circular groove scrapes out matrix pattern; Introduce the high-quality Jingbai duckling, June 15 was put into the paddy field when rice shoot length to 30 centimetre, and breeding density is 90/mu, treats August 20 duck to be driven out of in ground, rice field after paddy rice is starched surely again.Utilize duck to finish to weed the rice fields and loosen the soil around the seedings, the work of weeding and no longer needing to fertilize and weed killer herbicide, promptly output meet the high-quality pollution-free rice of the quality requirement of national pollution-free food, again output best buy parts in Beijing opera spoken in Beijing dialect duck.Wherein the experimental field is supported 3000 of ducks altogether, and every has a net gain 8.30 yuan, and 620 kilograms of per mu yield high-quality pollution-free rices, per kilogram can rise in value 0.20 yuan.

Claims

1. method of producing pollution-free rice includes and selects seed rice earlier, with seed disinfection, seed soaking, seedling, rice transplanting again, weed the rice fields and loosen the soil around the seedings, weeding, with the steps such as paddy rice harvesting admission of maturation, it is characterized in that at last

Select the high-grade rice kind of high-quality, high nutritional type, high resistance to cold and diseases, carry out disinfection, seed soaking, seedling;

Feces of livestock and poultry and the plant straw of discarding, rice husk etc. are mixed through the GALLVS device processes, stack the biological organic fertilizer that fermentation formed in 7～8 days, in ground, base fertilizer disposable adding rice field;

In ground, rice field, dig circular groove, 1～1.5 meter of furrow width, dark 0.5～0.8 meter apart from inboard 1 meter of ridge;

Introduce the high-quality Jingbai duckling, put into the paddy field when rice shoot length to 30 centimetre, breeding density is 80～110/mu, treats duck to be driven out of in ground, rice field after paddy rice is starched surely again.

2. a kind of method of producing pollution-free rice according to claim 1, what it is characterized in that the circular groove that digs is shaped as matrix pattern or order font or day font or hollow.