CN105684803B - Crop smothering preventing control method in organic paddy rice planting process - Google Patents
Crop smothering preventing control method in organic paddy rice planting process Download PDFInfo
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- CN105684803B CN105684803B CN201610089350.9A CN201610089350A CN105684803B CN 105684803 B CN105684803 B CN 105684803B CN 201610089350 A CN201610089350 A CN 201610089350A CN 105684803 B CN105684803 B CN 105684803B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G13/00—Protecting plants
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
- A01G22/22—Rice
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Abstract
The invention discloses the crop smothering preventing control methods in a kind of organic paddy rice planting process.It is intended to provide that a kind of use cost is low, effect is good, is truly realized the nontoxic and practical preventing control method to weeds during paddy growth.It is characterized in that 7-10 days after rice seedlings transplanting, it pours water to rice seedling bed, implement deep water control grass, the 55%-65% that careless water level is maintained at rice seedlings height is controlled, continuous 8-10 keeps water level in this height round the clock, is transplanted to and put in this period of field in rice seedlings, field keeps water level that cannot reveal soil, allow weeds and weed seed, under the conditions of lacking oxygen and lacking sunlit, inhibit its growth or dead.The cost that this method is implemented is low, good to the control effect of crop smothering, highly beneficial in the growth in later period to rice.The invention of this method solves in organic paddy rice planting process, and peasant thirsts for solving the problems, such as always not at solution, it plays important progradation for the plantation of organic paddy rice.
Description
Technical field
The invention belongs to crop planting technical fields, specifically, this technology is a kind of planting process in organic paddy rice
Middle control weed growth and the method for eliminating weeds.
Background technique
Manufacture of organic rice, which refers to, does not all use chemically synthesized fertilizer, pesticide, growth conciliation in rice entire breeding time
The substances such as agent, the production system of the biology and its product that also do not use genetic engineering to obtain.Its core is to establish and restore agricultural
The benign cycle of the ecosystem, to maintain the sustainable development of agricultural.Manufacture of organic rice is by using organic fertilizer and to fit
When farming and cultivation measure, have the function that increase soil fertility, disease, worm, crop smothering controlled by natural method, it is such as reasonable
Crop rotation, cultural control, biology control worm, Protect natural enemies etc..And in the planting process of organic paddy rice, control weed growth and elimination
There is presently no effective methods for weeds, if weeding not in time, weeds can fight for fertilizer and sunlight with rice, influence rice
Yield and quality, and crop smothering can be serious year by year, finally results in and has to plant out using herbicide in the field
It is not just organic paddy rice.It, can only be using the method for artificial uprooting weed when many in the case where herbicide cannot be used.And people
Work uprooting weed low efficiency, large labor intensity, operating condition are arduous.Therefore, in the planting process of organic paddy rice, the life of weeds is controlled
It is long and eliminate weeds be current peasant household more headache the problem of and scale plantation organic paddy rice bottleneck.
Summary of the invention
The purpose of the present invention is a kind of use cost is low, effect is good providing without any pesticide or with the help of herbicide,
It is truly realized the nontoxic and practical preventing control method to weeds during paddy growth.
In order to reach above-mentioned requirements, the technical scheme is that it is characterized in that rice seedlings transplanting after 7-10 days, to seedling
Field is poured water, and deep water control grass is implemented, and controls the 55%-65% that careless water level is maintained at rice seedlings height, and continuous 8-10 keeps water level to exist round the clock
This height, is transplanted in rice seedlings and puts in this period of field, and field keeps water level that cannot reveal soil, allows weeds and weed seed,
Lack oxygen and lack it is sunlit under the conditions of, inhibit it to grow or dead.
Crop smothering preventing control method in more specific organic paddy rice planting process, it is characterized in that:
(1) it repairs the ridge in high rice field: originally not high ridge, repairing and be up to higher by field upper surface 30 to 40cm, wide 55-
65cm, it is desirable that ridge is solid secured, water-tight；
(2) fill deep water: rice seedlings transplant 7-10 days after, come into effect, rice seedlings at this moment survive completely, water level irrigate to
Water level is filled to the 55%-65% of rice shoot height round the clock by rice seedlings height 55%-65%, continuous 8-10, with the growth of rice seedlings, water level
Height need to increase daily, and determine irrigation quantity；
(3) after progress continuous 8-10 in rice field pours water immersion round the clock, water level is down to normally, while carrying out manually removing again obstinate
Big weeds, rice seedlings transplanting is latter until putting field, and field water level cannot reveal soil；
(4) with rice seedlings tiller, growing way is luxuriant, in addition the deep water control grass and artificial weeding, crop smothering of early period have obtained effectively
Shallow water is managed to putting field while prevention and treatment.
The rice seedlings transplant it: line-spacing 20-30cm, and spacing in the rows 12-14cm, every clump is this seedling of 4-6.
The crop smothering preventing control method in organic paddy rice planting process implemented according to above scheme, due to transplanting 7-10 in rice seedlings
After it, rice seedlings have been survived, and early stage weed growth, weeds are easy to kill, and also do not need therefore to be implemented with excessive water
Cost it is low, it is good to the control effect of crop smothering, it is highly beneficial in the growth in later period to rice.The invention of this method solves organic
During Rice Cropping, peasant thirsts for solving the problems, such as always not at solution, it plays weight for the plantation of organic paddy rice
The progradation wanted.
Specific embodiment
The present invention is further described by the following embodiment.
It 7-10 days after rice seedlings transplanting, pours water to rice seedling bed, implements deep water control grass, control careless water level and be maintained at rice seedlings height
55%-65%, continuous 8-10 keep water level in this height round the clock, are transplanted to and are put in this period of field in rice seedlings, and field is kept
Water level cannot reveal soil, allow weeds and weed seed, under the conditions of lacking oxygen and lacking sunlit, inhibit its growth or dead
It dies.
Crop smothering preventing control method in more specific organic paddy rice planting process:
(1) it repairs the ridge in high rice field: originally not high ridge, repairing up to field face high 30 to 40cm, wide 55-65cm and want
Ask ridge solid securely water-tight；
(2) fill deep water: rice seedlings transplanted (rice transplanting) after 7-10 days, came into effect, rice seedlings at this moment survive completely, water level
It irrigates to rice seedlings height 55%-65%, water level is filled to the 55%-65% of rice shoot height continuous 8-10 round the clock, with the life of rice seedlings
Long, height of water level need to increase daily, and determine irrigation quantity；
(3) after progress continuous 8-10 in rice field pours water immersion round the clock, water level is down to normal (shallow water), while manually being removed again
Obstinate big weeds are gone, by deep water control grass, 70% crop smothering is controlled, and is greatly reduced when weeder with cost, but here also
Need to illustrate a problem, rice seedlings transplanting is latter until putting field, and field water level cannot reveal soil；
(4) with rice seedlings tiller, growing way is luxuriant, in addition the deep water control grass and artificial weeding, crop smothering of early period have obtained effectively
While prevention and treatment, shallow water is managed to putting field；
(5) while implementing 8-10 deep water control grass round the clock, the normal effective tillering of rice and development has been will affect, caused
The deficiency of field rice head quantity, leads to the underproduction of rice, in order to make up this case, rice is at transplanting (rice transplanting), it is necessary to
Increasing the density in the field of rice seedlings, for example the general line-spacing of transplanting is 30cm, spacing in the rows 16-18cm, every clump is this seedling of 3-5, and
The density of presently implemented cultivation is line-spacing 20-30cm, and spacing in the rows is 12-14cm, and every clump is this seedling of 4-6, is made with making up deep water control grass
At the deficiency of tiller, preferably promote the high yield of organic paddy rice.
Claims (1)
1. the crop smothering preventing control method in organic paddy rice planting process, it is characterized in that:
(1) it repairs the ridge in high rice field: originally not high ridge, repairing and be up to higher by field upper surface 30 to 40cm, wide 55-65cm,
It is required that ridge is solid secured, water-tight；
(2) rice seedlings are transplanted: the line-spacing of rice seedlings is 20-30cm, and spacing in the rows 12-14cm, every clump of number is this seedling of 4-6；
(3) it fills deep water: after rice seedlings are transplanted 7-10 days, coming into effect, rice seedlings at this moment survive completely, and water level is irrigated to rice seedlings
Water level is filled to the 55%-65% of rice shoot height round the clock by height 55%-65%, continuous 8-10, with the growth of rice seedlings, height of water level
It need to increase daily, and determine irrigation quantity；
(4) after progress continuous 8-10 in rice field pours water immersion round the clock, water level is down to normally, while carrying out manually removing again obstinate big miscellaneous
Grass, rice seedlings transplanting is latter until putting field, and field water level cannot reveal soil；
(5) with rice seedlings tiller, growing way is luxuriant, in addition the deep water control grass and artificial weeding, crop smothering of early period are effectively prevented
While shallow water manage to putting field.
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| CN201610089350.9A CN105684803B (en) | 2016-02-05 | 2016-02-05 | Crop smothering preventing control method in organic paddy rice planting process |
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| CN201610089350.9A CN105684803B (en) | 2016-02-05 | 2016-02-05 | Crop smothering preventing control method in organic paddy rice planting process |
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| CN105684803B true CN105684803B (en) | 2019-09-10 |
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| CN106105920A (en) * | 2016-06-23 | 2016-11-16 | 中国水稻研究所 | A kind of organic paddy rice oil dripping is weeded the fields the method for weeding |
| CN108243879A (en) * | 2018-02-09 | 2018-07-06 | 和县万源生态种养殖家庭农场 | Crop smothering preventing control method in organic paddy rice planting process |
| CN109673438A (en) * | 2019-01-11 | 2019-04-26 | 江苏省农业科学院泰州农科所 | Hydraulic pressure grass method is controlled in the comprehensive breeding in rice field |
| CN110122231A (en) * | 2019-06-18 | 2019-08-16 | 湖南省农业生物技术研究所 | A kind of transplanting rice field exempts to apply the control grass method of chemical herbicide |
| CN111149640B (en) * | 2019-12-31 | 2022-05-17 | 湖南师范大学 | Herbicide-free direct seeding cultivation method for rice |
| CN111386991B (en) * | 2020-04-26 | 2022-07-26 | 苏州水淹禾康农业科技有限公司 | Production method for improving yield of high-yield organic planting of flooded rice |
| CN111657070A (en) * | 2020-06-28 | 2020-09-15 | 东北师范大学 | Method for effectively controlling and recovering perennial weeds in peat land |
| CN113796270B (en) * | 2021-10-08 | 2022-09-13 | 湖南省农业科学院 | Method for preventing and controlling rice planthopper outbreak based on depth alternate flooding irrigation |
| CN114342752B (en) * | 2021-12-17 | 2023-03-24 | 苏州水淹禾康农业科技有限公司 | Grass suppression direct seeding planting method for ecological rice |
| CN114532125A (en) * | 2022-03-03 | 2022-05-27 | 江苏农林职业技术学院 | Method for reducing harm of weeds in rice field |
| CN114667897A (en) * | 2022-03-22 | 2022-06-28 | 湖北省农业科学院粮食作物研究所 | Organic rice seed soaking and production method |
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Effective date of registration: 20200103 Address after: 215200 Wujiang modern agriculture demonstration park, Wujiang Economic Development Zone, Suzhou City, Jiangsu Province (east side of Subei Road, beilian village, Tongli town) Patentee after: Suzhou water flooded agricultural science and Technology Co., Ltd. Address before: 226561, Jiangsu City, Nantong province Rugao moved through the town of Xia Xia community thirteen groups Patentee before: JIANGSU YUANREN ORGANIC RICE PLANTATION CO., LTD. |