CN103385049B - A kind of mechanical cultivation method is gone out except the method for field water peanut weeds - Google Patents

A kind of mechanical cultivation method is gone out except the method for field water peanut weeds Download PDF

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Publication number
CN103385049B
CN103385049B CN201310352790.5A CN201310352790A CN103385049B CN 103385049 B CN103385049 B CN 103385049B CN 201310352790 A CN201310352790 A CN 201310352790A CN 103385049 B CN103385049 B CN 103385049B
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China
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water peanut
farming
field
out except
weeds
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Expired - Fee Related
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CN201310352790.5A
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CN103385049A (en
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毕亚玲
林平
詹秋文
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Anhui University of Science and Technology
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Anhui University of Science and Technology
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Abstract

Mechanical cultivation method is gone out except a method for field water peanut weeds, relates to farmland weeding technology.In summer, the field serious to water peanut crop smothering is carried out first time and is ploughed, and afterwards when the sprouting of water peanut grows to less than 3cm, carries out the 2nd time and ploughs, buried by the sprouting of water peanut and bury; 3rd time, the 4th according to example operation, follow the prescribed rules, can thoroughly go out except the water peanut weeds in field.

Description

A kind of mechanical cultivation method is gone out except the method for field water peanut weeds
Technical field
Mechanical cultivation method is gone out except a method for field water peanut weeds, relates to field weeding technology, is more particularly to utilize mechanical means to go out except the technology of weeds in field water peanut.
Background technology
Water peanut [Alternantheraphiloxeroides (Mart.) Griseb.], English name alligatorweed, Chinese another name alternanthera philoxeroides, revolution grass, the war of resistance careless, Alternanthera philoxeroides, sickle senna herb or leaf, alligator alternanthera root or herb, swamp cabbage, Entada phaseoloides, common nepenthes, sheep grass, water kalimeris head, Japan's grass, foreign kalimeris, first rattan grass, water wax gourd, throatroot, peanut vine be careless, all careless etc.Amaranthaceae (Amaranthaceae) Alternanthera (AlternantheraForsk) herbaceos perennial.It is generally acknowledged that water peanut originates from South America.Spray be born in 1930's introduce a fine variety to suburb of Shanghai by Japan, Zhejiang Hangjiahu Plain as horse feed, since the fifties, southern many areas using this grass carry out people for introducing a fine variety diffusion as " excellent pig feed ", put plantation in a suitable place to breed.60 ~ seventies, along with the development of the cause of raising pigs, introduces China Yangtze river basin and southern each province further.Since the eighties, this careless naturally-occurring area expands rapidly, generation area except Gou Tang river lake water overseas, also overgrow in nonirrigated farmland, orchard, nursery and residence limit, become a kind of malignant weed being difficult to administer.At present, water peanut is distributed widely in 23 provinces (city, district) such as Yunnan Province of China, Sichuan, Guizhou, Guangdong, Guangxi, Fujian, Jiangxi, Jiangsu, Zhejiang, Shanghai, Hunan, Hubei, Anhui, wherein occur particularly general with Jiangsu, Anhui, Sichuan, Jiangxi, Hunan and other places, harm is the most serious, is a kind of troubling malignant weed.It is reported water peanut in farmland, orchard, vegetable garden, mulberry field, the ground such as nursery, subterranean stem spreads in spider reticulation, strives fertilizer with plant, strives water, wins honour for, and makes output impaired.The production loss that water peanut hazard rice, wheat, corn, sweet potato, lettuce cause is respectively 45%, 36%, 19%, 63%, 47%, and vegetables loss is generally 5 ~ 15%, time serious more than 20%.
Water peanut not only endangers seriously, and adopting the extremely difficult removing of general manual method, its reason is that water peanut can form crisscross subterranean stem in underground, subterranean stem has many intensive sections, often joint there is a resting bud, grow ground once the suitable germination of just sprouting of condition; Also stored with certain nutrient in subterranean stem, the growth of sprouting of resting bud can be supplied chronically.We notice, during the broiling summer, field soil, after farming, can sprout a large amount of water peanut sproutings very soon from underground.Its reason is, subterranean stem in water peanut soil has been cut off in the operation of ploughing of soil, forms strong stimulation of sprouting, make the resting bud of underground start growth explosively to the resting bud on subterranean stem; Resting bud on subterranean stem can the Another reason of raised growth be, the abundant nutrition material preserved in subterranean stem, can provide energy and nutrition for it when resting bud sprouts growth, this mechanical cultivation weeding carrying out water peanut for us provides important enlightenment.
Summary of the invention
The object of the invention is to adopt agricultural machinery farming to carry out the method removed of going out for the water peanut malignant weed gone out except field provides a kind of, when not adopting chemical herbicide, effectively can go out except the water peanut malignant weed in field.
The present invention is achieved in that
1. mechanical cultivation method is gone out except a method for field water peanut weeds, is that it is characterized in that, specific requirement has in suitable season to the long farming having the soil of water peanut to carry out repeatedly:
1. described favorable season is summer;
2. described its degree of depth of farming is 25-35cm.
3. described farming connects plough band rake;
4. described farming repeatedly refers to continuous farming 4 times.
5. the 2nd time, the 3rd time in described farming repeatedly, the 4th farming carries out when the water peanut height of seedling that field is newly sent out is no more than 3cm.
Know-why: hot summer is water peanut physiological activity the most vigorous season, by turning over plough activity, the subterranean stem of water peanut is destroyed, its resting bud is stimulated to sprout together in large quantities consumingly, also the nutriment consuming storage is in large quantities concentrated, after again carrying out soil cultivation, the water peanut sprouting just emerged is buried by soil, loses the ability of continued growth, at high temperature very fast dead rotten.Through this operation, the resting bud of water peanut is eliminated in a large number, and the energy of internal memory and mineral nutrition are also consumed in a large number, sap one's vitality, and the amount of sprouting and the ability of sprouting of resting bud all obviously decline.And after the resting bud of remaining water peanut turned over plough operation, after the sprouting that is again upset is emerged, the plough that turns over of a new round makes it again to suffer extinction, and remaining storage is also closer to exhaustion.The way of this attrition operation, again and again, the sprouting ability of water peanut without letup, is weakened and demoralized, and is finally thoroughly gone out from field and removes.
A kind of mechanical cultivation method of the present invention is gone out except the beneficial effect of the method for field water peanut weeds is:
1. pair water peanut go out except effective, herbicidal effect can reach more than 99%.
2. avoid using chemical herbicide, the field weeding for water peanut provides a kind of new valid option.
Embodiment:
Below in conjunction with specific embodiment, a kind of mechanical cultivation method is gone out except the method for field water peanut weeds conducts further description.
We once obtained one piece of practice ground, but the inside overgrows with water peanut.We take the mode of continuous farming to solve this problem.We have carried out first time farming in field mid-July then, ploughed by soil turnplow, rake with disk harrow, let alone to be exposed to the sun, rear chance one rainfall thoroughly, the water peanut sprouting in field sprouts explosively and emerges.When soil is dry and comfortable, enter when should plough the phase, the sprouting of water peanut also grows to the length of fast 3cm.Consume a large amount of nutrition sprouting, and time photosynthetic ability is not yet effectively formed, carried out the 2nd time plough, this time, the sprouting that field is sprouted greatly reduces.According to the way of last time, carry out the 3rd time and plough, the new young shoot sprouted remains little.The 4th, we follow the prescribed rules, and after farming, field never again water peanut sprouting grows, and thoroughly solves the water peanut crop smothering in field.

Claims (1)

1. mechanical cultivation method is gone out except a method for field water peanut weeds, is that it is characterized in that, specific requirement has in suitable season to the long farming having the soil of water peanut to carry out repeatedly:
1. described favorable season is summer;
2. described its degree of depth of farming is 25-35cm;
3. described farming connects plough band rake;
4. described farming repeatedly refers to continuous farming 4 times;
5. the 2nd time, the 3rd time in described farming repeatedly, the 4th farming carries out when the water peanut height of seedling that field is newly sent out is no more than 3cm.
CN201310352790.5A 2013-08-14 2013-08-14 A kind of mechanical cultivation method is gone out except the method for field water peanut weeds Expired - Fee Related CN103385049B (en)

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CN103385049B true CN103385049B (en) 2016-01-20

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Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1414340A1 (en) * 1986-09-22 1988-08-07 Всесоюзный научно-исследовательский институт механизации сельского хозяйства Method of cultivating the sowing of tilled crops
SU1762774A1 (en) * 1990-03-22 1992-09-23 Всесоюзный научно-исследовательский институт механизации сельского хозяйства Method and device for treating tilled crops, for example, beet
RU2148898C1 (en) * 1999-09-29 2000-05-20 Бурбель Анатолий Федорович Method for cultivating soil in spacings of tilled and other crops
CN1695414A (en) * 2005-06-02 2005-11-16 南京思源有机农业有限公司 Weed removal method by farming in time difference
CN101278611A (en) * 2008-05-06 2008-10-08 江苏丘陵地区镇江农业科学研究所 Method for treating greenhouse strawberry continuous cropping field soil
CN101379926A (en) * 2008-10-14 2009-03-11 中国科学院亚热带农业生态研究所 Control method of weed in tea garden

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU1414340A1 (en) * 1986-09-22 1988-08-07 Всесоюзный научно-исследовательский институт механизации сельского хозяйства Method of cultivating the sowing of tilled crops
SU1762774A1 (en) * 1990-03-22 1992-09-23 Всесоюзный научно-исследовательский институт механизации сельского хозяйства Method and device for treating tilled crops, for example, beet
RU2148898C1 (en) * 1999-09-29 2000-05-20 Бурбель Анатолий Федорович Method for cultivating soil in spacings of tilled and other crops
CN1695414A (en) * 2005-06-02 2005-11-16 南京思源有机农业有限公司 Weed removal method by farming in time difference
CN101278611A (en) * 2008-05-06 2008-10-08 江苏丘陵地区镇江农业科学研究所 Method for treating greenhouse strawberry continuous cropping field soil
CN101379926A (en) * 2008-10-14 2009-03-11 中国科学院亚热带农业生态研究所 Control method of weed in tea garden

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
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浅谈我国田间机械除草现状及发展趋势;马超;《中国农业机械学会第四届青年学术年会论文集》;20071011;第134-135页 *
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