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What should be paid attention to in the use of antibiotics
What should be paid attention to in the use of antibiotics
2018-06-28 -
Prevention and treatment of fish diseases and scientific use of drugs
Prevention and treatment of fish diseases and scientific use of drugs
2018-07-24 -
What should we pay attention to when using herbicides in farmland?
How to use herbicide for leek seedlings? Please guide Chinese chives to be sensitive to Acetochlor and should not use Acetochlor for soil closure treatment. Before emergence of leek after sowing, the soil can be closed with promethazine, pendimethalin and Zhong Dingling. Among them, prometryne is mainly used to control broad-leaved weeds, pendimethalin, Zhongding.
2018-07-15 -
What should I pay attention to when using fungicides?
What should I pay attention to when using fungicides? There is no netizen to help introduce that agricultural fungicide is a kind of pesticide used to prevent and cure plant diseases caused by various pathogenic microorganisms, generally refers to fungicides, how to use improper effects will be greatly reduced, but also will cause crop drug damage; the field network has sorted out the fungicides and has been used.
2018-07-11 -
What should be paid attention to when using fungicides?
What should be paid attention to when using fungicides? The following points should be paid attention to when using fungicides: first, the properties of fungicides should be made clear when choosing fungicides. There are two types of fungicides. One is protective agents, which are used to prevent plant disease, such as Bordeaux solution, mancozeb, carbendazim, etc.
2018-07-18 -
What problems should be paid attention to when using pesticides in summer?
What problems should be paid attention to when using pesticides in summer?
2018-08-09 -
Summer corn chemical weeding should pay attention to what?
Summer corn chemical weeding should pay attention to what? Please give guidance on chemical weeding of summer corn can refer to the following methods: To grass drug. Herbicide selection should be determined according to weed species and use time, to crabgrass, grass, green bristlegrass, chenopodium, amaranth, polygonum corn field, can choose 40% ethyl atrazine or...
2018-07-14 -
Common problems that should be paid attention to in the careful use of drugs in sick pigs
Common problems that should be paid attention to in the careful use of drugs in sick pigs
2018-07-14 -
Symptoms caused by commonly used pesticides
Symptoms caused by commonly used pesticides
2018-07-01 -
Types and application methods of the latest post-seedling herbicides in corn
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 is most harmed by weeds at seedling stage, and chemical control saves time and effort, but corn fields are on the market.
2020-11-10 The latest corn seedlings herbicides types and methods of use -
Some common crops sensitive to pesticide formulations
Some common crops sensitive to pesticide formulations
2018-08-09 -
Which herbicides can't grow sunflowers in the next crop after using them?
The previous use of Pushite (imidazolyl nicotinic acid) should be 18 months apart to grow sunflowers; chlorosulfuron (dou Cao long) should be used at 18 months interval; Yunongle (nicosulfuron) should be used at an interval of more than 60 grams per hectare, that is, 4% of Yunongle (nicosulfuron) should be planted at intervals of 24 months.
2018-07-15 -
Common pesticides in grape cultivation
Common pesticides in grape cultivation
2018-06-28 -
What should I pay attention to when using phoxim and chlorpyrifos?
What should I pay attention to when using phoxim and chlorpyrifos? Please introduce phoxim: 1. Stop using phoxim 5 days before vegetable harvest. 2. Phoxim can not be mixed with alkaline pesticides. 3. Phoxim is easy to cause drug damage to cucumbers, Chinese cabbage and kidney beans, so it should be used with caution. (4) the medicine should be applied in the evening or on cloudy days. 3 days after spraying.
2018-07-14 -
Pay attention to the use of fishery medicine in summer
Summer is the period of high incidence of fish disease, and it is also the peak period for the use of fishery drugs. The following points should be paid attention to: first, when two kinds of drugs are mixed, they should be dissolved in water and then mixed. Copper sulfate, ferrous sulfate and potassium permanganate should all be dissolved in buckets or pots with water. Bleach, trichlorfon and other powder drugs, should first be adjusted into paste with a small amount of water, and then diluted with water, so as not to be caked and eaten by fish. The following drugs should not be mixed: bleach and quicklime, copper sulfate and quicklime, trichlorfon and quicklime. II. Shi
2019-01-16 -
What should be paid attention to when using glyphosate to weed?
What should be paid attention to when using glyphosate to weed? Please introduce the use of glyphosate herbicide points for attention are: first, glyphosate herbicide is a germicidal herbicide, do not pollute crops, so as not to cause drug damage. Second, for perennial malignant weeds. Such as Baimao, Cyperus roxburghii, etc., apply again one month after the first use.
2018-07-18 -
Matters needing attention in the rational use of greenhouse film in structural design
Matters needing attention in the rational use of greenhouse film in structural design
2018-07-14 -
What should I pay attention to when using seed coating agent?
What should I pay attention to when using seed coating agent? Ask experienced netizens to help introduce the seed coating agent is to evenly wrap the seed coating agent containing pesticides, micro-fertilizers, plant growth hormone and other ingredients on the seed surface by means of mechanical processing. Can effectively control seedling diseases and insect pests, supplement nutrition, can promote seed growth.
2018-07-11 -
What should be paid attention to in chemical weeding?
What should be paid attention to in chemical weeding? Please introduce chemical herbicides with strong selectivity and specificity. The technical requirements of its use are more stringent than pesticides and fungicides, and improper use often causes drug damage. In order to give full play to the role of herbicides in agricultural production, attention should be paid to the following seven points. ...
2018-07-14 -
Types and principles of pots for bonsai
There are mainly two kinds of bonsai pots: pile landscape basin and landscape basin. There are drainage holes at the bottom of the pile view basin, while there are no drainage holes at the bottom of the landscape basin. There are many styles of pots. According to the different materials of bonsai basin, it can be divided into the following: 1. Purple sand basin: mainly produced in Yixing and other places in Jiangsu Province. The texture is fine and tough, and the permeability is good.
2019-05-23