Planting Technology Lists
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Herbicide use in vegetable fields
In vegetable production, intertillage and weeding often account for more than 40% of the total labor force in vegetable field management. If chemical weeding is used, it can not only effectively control weeds, improve the quality and yield of vegetables, but also save a lot of weeding labor and reduce labor intensity.
2018-07-15 -
The difference between hygienic insecticides and general pesticides
First, according to the climate characteristics and the law of diurnal activity of pests, the pesticide should be applied in a favorable period of time. The suitable time of application is from 9 am to 10:00 and after 4 pm. Because at 9: 10 in the morning, the dew on the crop leaves is dry, and it is the time when sunrise pests are most active. When the medicine is applied at this time, it will not be because of dew.
2018-07-15 -
Application of Pesticide Synergist insecticides
A few days ago, a meeting on the application technology and marketing of rice pesticides was held in Changsha. At the meeting, experts from many units, such as the National Agricultural Technology extension Center, analyzed the market changes of rice pesticides in recent years from different angles. It is also predicted that due to the changes of major rice pests and the rapid development of pest resistance.
2018-07-15 -
Is there any way to make pesticides from plants?
Do not use inferior chemicals in order to ensure the quality of the agents used, you should buy them from regular manufacturers and points of sale to prevent fake and shoddy drugs, and pay attention to the production date and service life of the agents. Do not use bacterial pesticides at low temperatures. The active ingredients are protein crystals and living buds.
2018-07-15 -
Fertilizer for Fruit trees and its Application
The correct use of fertilizer in fruit trees is one of the key links in the production of pollution-free fruits. The correct use of fertilizer in fruit trees is one of the key links in the production of pollution-free fruits. The national agricultural industry standard promulgated and implemented by the Ministry of Agriculture last year also made clear rules for the use of fertilizers for the production of green food (fruits).
2018-07-15 -
Humic acid coated fertilizer: slow release and synergistic total nutrition
BB fertilizer, the full name is bulk mixed fertilizer. It is a kind of compound fertilizer formed by mixing several kinds of granular single fertilizer or compound fertilizer according to a certain proportion. Its advantages are: comprehensive nutrients, high concentration, significant increase in production and cost saving, strong pertinence; simple processing, low production cost, no pollution; flexible formula. Humic acid.
2018-07-15 -
Multi-function of Humic Acid Fertilizer
Effect on plant growth humic acid can promote the growth of plant roots. Enhance root activity, and promote the number of tillers and secondary roots to increase and prolong. Improve the germination rate of seeds. The application of humic acid can accelerate seed germination and increase the emergence rate, especially in early spring and low temperature.
2018-07-15 -
The fertilizer is applied properly, and the crops have fewer diseases and insect pests.
Research and practice have proved that using chemical fertilizer or organic fertilizer to control crop diseases and insect pests is not only economical, safe and effective, but also can save pesticides. At the same time, it has the characteristics of fertilization, no harm to natural enemies and no pollution to the environment. It is worth popularizing in production. Nitrogen fertilizer ① bicarbonate...
2018-07-15 -
Principle of mixed application of fertilizer
In accordance with ny/t496-2002 regulations. The fertilizers used shall be those that have been registered or exempted from registration with the agricultural administrative department. Limit the use of chlorine-containing compound fertilizers. Types of fertilizers allowed: organic fertilizers include compost, retting manure, barnyard manure, biogas manure, green manure, crop straw fertilizer, peat fertilizer, cake.
2018-07-15 -
What kind of fertilizer is coated compound fertilizer
Coated compound fertilizer is a plant nutrient complex formed by one or more plant nutrients wrapping another plant nutrients. Its principle is similar to "Yuanxiao", with stuffing (core), skin, layers of packaging, so that fertilizer package, a variety of fertilizers as one. Coated compound fertilizer and common compound fertilizer have five aspects.
2018-07-15