First, the sun. The drying field should be baked lightly, and the time should be short. The field water should not be completely drained. The water level can be reduced to the field surface. It is best to bake the field 1 time before the shrimps enter the field. When shrimps were found in the field, they had abnormal reactions and needed to be filled with water immediately.
Second, fertilization. Basal fertilizer should be given at one time, mainly based on organic fertilizer. Top dressing should be done a small number of times. It is better to use half of the field first and the other half of the field.
It is forbidden to use chemical fertilizers harmful to crayfish (such as ammonia and ammonium bicarbonate). Top dressing is usually applied once a month, with 5 kg of urea or 10 kg of compound fertilizer applied per mu. When chemical fertilizers are applied, shallow field water is firstly discharged to allow the shrimps to be concentrated in the ring ditch, field ditch, and holding tank, so that the chemical fertilizers can be quickly deposited in the bottom layer of mud, so that the mud and rice can be absorbed and the depth of field water can be further increased to a normal depth. In addition, when applying topdressing, care should be taken to avoid large clams of crayfish. Minimize fertilization times during rice growth.
Third, medication. Crayfish are very sensitive to many pesticides. We must use high-efficiency, low-toxicity pesticides and biological agents, avoid using pyrethroid insecticides, and minimize the number of medications. The application of pesticides should strictly grasp the concentration of safe use to ensure the safety of shrimp. It is required to spray on rice leaves and try not to spray into the water to avoid harm to the shrimp. Apply water to the field 20 cm before spraying and change water immediately after spraying. Rice field application must also avoid large clams of clams.
Fourth, seedlings are raised. The crayfish that have just been placed in the paddy fields will crawl everywhere in the rice fields or in the ditch and will have a destructive effect on the rice seedlings that are just alive. Therefore, during the construction of the field project, temporary storage tanks with a depth of 1.2 meters and a slope ratio of 1:2.5 were excavated at the counter-water outlets, which accounted for 3-5% of the area of ​​the paddy fields. The crayfish were raised until the seedlings were raised and lived. Put in Daejeon.
We have not only conventional Honey but also Organic Honey, which have certified by BCS German. The main type is Organic Polyflora Honey, Organic Acacia Honey and Organic Vitex Honey, which come from the northeast of China and Northwest of China. We supply transaction issued by BCS GERMAN for each lot when export.
Organic Honey
Organic Polyflora Honey,Organic Acacia Honey,Organic Vitex Honey,Bee Honey,Vitex Honey
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