Planting Technology Lists
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What are the scope of use and matters needing attention of water-soluble fertilizers with a large number of elements?
What are the scope of use and matters needing attention of water-soluble fertilizers with a large number of elements? Also ask experienced netizens to help introduce the scope of use and matters needing attention of a large number of elemental water-soluble fertilizers in the farming network, which are listed below for netizens' reference. Range of use of water-soluble fertilizers for a large number of elements: water-soluble fertilizers for a large number of elements.
2018-07-11 -
How to control aphids in planting fruit trees?
How to control aphids in planting fruit trees? Please introduce the harm of effective and practical control methods of aphids: aphids secrete saliva when piercing plants, because these saliva are toxic to plants, so after they are injected into plant tissues, it often causes many kinds of damage, such as leaf spots, tender leaf curls, wrinkles, galls, tumors and so on.
2018-07-11 -
How to use avermectin with good effect?
How to use avermectin with good effect? What is the insecticidal principle of avermectin? In general, what kind of insect pests? how much medicine is enough? Please introduce the insecticidal principle of avermectin: it has stomach toxicity and contact effect on mites and insects, but can not kill eggs. Avermectin sprayed on the leaf surface can be quickly decomposed and dissipated, but infiltrated.
2018-07-11 -
What should I pay attention to when using abamectin?
What should I pay attention to when using abamectin? Please give guidance abamectin should pay attention to the following points when applying: 1. Abamectin is toxic to bees and should not be used in flowering crops during the honey gathering period of bees. 2. Abamectin is sensitive to aquatic plankton and should not be used to pollute fish ponds and rivers. 3、...
2018-07-11 -
How to use carbofuran?
How to use carbofuran? What crops can I use carbofuran on? How safe is carbofuran? Please introduce the crops that carbofuran can act on, such as rice, cotton, tobacco, sugarcane, soybean, peanut, corn, vegetables, etc. The following details the methods of using carbofuran on various crops for reference. Rice makes...
2018-07-11 -
What is DuPont Kang Kuan? Which pests can be controlled? How did it work?
Dupont Kangkuan is a compound of chlorobenzamide and organic fluorine surfactant. "its insecticidal mechanism is completely different from all previous insecticides by activating the fenidin receptor in the muscle of insect pests." causes the internal calcium ion to be released indefinitely, prevents the muscle to contract, thus causes the pest to stop feeding quickly.
2018-07-11 -
What is an insecticidal order? Which pests can be controlled?
Shachongdan, also known as Chongdan and monosodium salt, is a sand silkworm insecticide with very similar chemical structure and insecticidal double. That is, Shachongshuang is disodium salt, while Shachongshuang is monosodium salt, so its insecticidal characteristics and control objects are the same as those of Shachongshuang, and the methods and matters needing attention in use are also the same as those of Shachongshuang. As a result of killing insects.
2018-07-11 -
What about paraquat poisoning?
What is paraquat poisoning like? What should I do after paraquat poisoning? Also ask netizens to help guide the principle of paraquat poisoning: paraquat can be absorbed through the gastrointestinal tract, skin and respiratory tract, because it is not volatile, it is generally not easy to be poisoned by inhalation. If the skin is exposed to paraquat for a long time, or to high concentrations for a short time.
2018-07-11 -
How does paraquat work?
How does paraquat work? How does paraquat work well? Ask netizens to help introduce the characteristics and usage of the herbicide paraquat in the farming network, which is listed below for netizens' reference. The characteristics of paraquat: 1, see green kill green, weeds, crops swept away. 2. The speed of killing grass.
2018-07-11 -
What is the effect of chitin pesticides?
What is the effect of chitin pesticides? What are the benefits of chitin pesticides? Which crops can be used for chitin pesticides? Please introduce the effects of chitin pesticides as follows: (1) improvement of soil ecological environment ⑴ medium: chitin is a nutrient source and health product for soil beneficial microorganisms.
2018-07-11