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How to get rid of broadleaf grass in sesame field
Broad-leaved grass is a type of weed and a common weed in sesame field, so how to control broad-leaved grass in sesame field? What is broad-leaved grass? Broad-leaved grass, also known as dicotyledonous weeds, embryo has two cotyledons, herbaceous or woody, leaf veins reticulate, leaf blade wide, petiolate.
2020-11-08 Sesame field wide leaf grass how except broad yes a kind of -
Sweet potato ground, potato ground hits what herbicide effect is best? What are the precautions?
With the modernization of agriculture, farmers also use a large number of high-tech products in agricultural production, such as biological pesticides, pesticide mixtures and a series of chemical products, but the most popular pesticide products are herbicides, so the sales of herbicides have always been pesticides.
2020-11-09 sweet potato ground potato ground beating what herbicide effect -
What kind of herbicide should be used for corn?
What kind of herbicide should be used for corn? What is the method of use? It is rainy in summer, and weeds are common in corn field. the main weeds are Magnolia mandshurica, barnyardgrass, Setaria angustifolia, Euphorbia angustifolia, Portulaca oleracea, amaranth, aconite and so on. Corn seedlings are the most harmed by weeds, so the chemical control of weeds should be.
2018-07-15 -
How to control broadleaf weeds in potato field
Now it is the season of no-tillage potato harvest in Guangxi. In the no-tillage potato base of Baqiao Village, Shuangqiao Town, Wuming County, Guangxi, the average yield of no-tillage potato reached 25 sand kilograms per mu, which was more than 1.5 times of the national average potato yield per mu. Sun Huisheng, a famous potato expert, said that no-tillage planting covered with straw in Guangxi.
2018-09-15 -
How to get rid of broadleaf grass in potato field
(1) rotation: reduce the density of associated weeds, change the dominant weed community in the field, and reduce the number of weeds in the field. (2) ploughing: after ploughing the soil for many times, perennial weeds such as Ixeris angustifolia are buried in the ground, so that the weeds gradually reduce or decline, so that their growth is inhibited and the purpose of weeding is achieved. (3) ploughing and soil cultivation: this measure not only removes weeds, but also has the functions of deep loosening, storing water and preserving soil moisture. For example, the potato in the open field is ploughed for the first time at about 10cm of seedling height.
2019-01-16 -
What kind of herbicides can be used to grow soybeans?
What kind of herbicides can be used to grow soybeans? How to use herbicide that does not produce drug harm to control broad-leaf weeds, the herbicide spectrum is wide, there will be contact damage spots on soybean leaves after application, which is a normal phenomenon, and has no obvious effect on the growth of soybeans, the new leaves will have no drug damage. Value.
2018-07-15 -
How to choose herbicides in Maize sowing period
How to select herbicides in corn sowing time? Please guide the occurrence of weeds in corn fields. Among them, Huang-Huai-Hai region is the largest corn producing area in China, which is mainly sown in summer. The crops in this area are planted twice a year, mostly corn and wheat rotation, as well as corn, soybean, peanut and other intercropping. The area is mainly miscellaneous.
2018-07-14 -
What is cyanofluoxate? How do I use cyanofluoxate?
What is cyanofluoxate? How do I use cyanofluoxate? Also ask the netizens who know to help introduce cyhalofol herbicides with 10%, 15% or 100g/L EC in the agricultural market, but some farmers do not know how to use cyhalofoxate herbicides, so the farming network has sorted out the principle and users of cyhalofoxate herbicides.
2018-07-11 -
How to use chemical weeding for peanuts?
How to use chemical weeding for peanuts? Please introduce that peanut is one of the main cash crops. Weeding is the most time-consuming in the process of cultivation. The most harmful weeds in peanut field are Gramineae, Setaria paniculata, Euphorbia angustifolia, cricket grass, paspalum, etc. Broad-leaf weeds include Rabdosia angustifolia, Cyperus chinensis,.
2018-07-14 -
Cultivation techniques of Lentinus edodes in cold shed
First, the sowing time of Xinbin area is from March 20th to April 10th, preferably before Ching Ming Festival. When the temperature in the greenhouse reaches more than 5 ℃, it can be cultivated in the canister. Second, ingredient sterilization formula 1: broadleaf sawdust 87%, wheat bran 8%, rice bran 8%, corn flour 3%, gypsum 1%, ingredient water content 58% Mui 62%. Formula 2: 50 kg of broadleaf sawdust, 10 kg of wheat bran, 1 kg of gypsum, and 58% of water content of the ingredients 62%. 1. Mix: the mixed material should be sterilized and released in time.
2019-01-16 -
How to cultivate and manage tea tree mushroom?
How to cultivate and manage tea tree mushroom? Please introduce Pleurotus ostreatus, also known as Pleurotus ostreatus, willow matsutake, willow ring fungus, etc., is one of the newly developed varieties of edible fungi in recent years. The fruiting body of Pleurotus ostreatus is delicious, crisp and delicious, rich in protein, and is the most popular edible fungus in Europe and Southeast Asia.
2018-07-18 -
How to use herbicide in watermelon field?
How should I use herbicides in watermelon fields? Watermelon is one of the important economic crops in our county. In order to meet the needs of different periods, watermelon planting methods are also varied, including direct seeding, transplanting, open-air cultivation, plastic film mulching, primary arch shed, secondary arch shed, middle shed and greenhouse. Whether it's open ground.
2018-07-15 -
What kind of herbicide is used in peanut field?
During the growth of peanuts, all kinds of weeds will grow. If these weeds are not removed in time, they will spread throughout the field and lead to a decrease in yield. What kind of herbicides are used in peanut fields? What kind of herbicide is used in peanut field? Peanut herbicides can be used with quizalofop, ethyl.
2020-11-08 Flowers raw land herbicides use what medicine flowers raw long-term -
Application of herbicides in Maize growing period
Application of herbicides in Maize growing period
2018-07-24 -
30% rice invincible WP
It is a special herbicide for rice field, suitable for weeding in late stage of rice field, seedling throwing field and direct seeding field. It can control barnyardgrass, various broadleaf weeds and annual and perennial cyperaceae weeds in the whole growth period of rice field by one application. It is an ideal herbicide for rice field. Apply at appropriate time at 2-3 leaf stage of barnyardgrass and at full emergence of broadleaf grass. The method of use is: 667 square meters 50 - 60g, 30kg spray on water. Field application should be kept moist or sprayed evenly in shallow water. But in the field
2019-01-15 -
How to use the herbicide pyrimethachlor in wheat field?
How to use the herbicide pyrimethachlor in wheat field? Please give an introduction to the priority of weeding in wheat field 7.5% sulfonamide water dispersible granule is a sulfonamide herbicide launched by Dow Yenong Company in the winter of 2009 to control both Gramineae weeds and broadleaf weeds in wheat fields. The author has passed a large number of experiments and tests in recent years.
2018-07-14 -
How to use herbicides after wheat emergence?
How to use herbicides after wheat emergence? Please guide and summarize the experience of chemical weeding in wheat fields. Different wheat seedling conditions and subsequent crops should be distinguished, and different chemical herbicides should be selected. The following herbicides can be selected: wheat alkynyl ester, that is, 15% alkynyl ester wettable powder. Mainly control a variety of crops.
2018-07-14 -
Types of herbicides in gray vegetables
Grey vegetables, also known as Chenopodium, alias wild gray vegetables, polygonum grass, etc., are annual herbs of Chenopodiaceae. Mainly born in the field, on the edge of the ground, by the side of the road, in front of the house and behind the house, etc. It is a crop that many farmers hate. So what are the kinds of herbicides in gray vegetables? First, ash
2020-11-08 Ash vegetable herbicide species ash alias quinoa -
Control techniques of weeds in wheat field before winter
Control techniques of weeds in wheat field before winter
2018-07-10 -
When is the best time for weeding winter wheat? What kind of herbicide do you choose? How can I play well?
At present, winter wheat planting area, wheat sowing is under way, in a few days, wheat field weeds will be slowly exposed, winter wheat weeding, need to pay attention to ways and methods, reasonable time must be able to restrain weeds, when winter wheat herbicide spray? Winter wheat
2020-11-09 Winter wheat weeding what time best choice herbicide how