First, the entire hair will be used to run through the skins of the pigskin. The skins will be dried, placed on the chopping board, smashed open with both hands, evenly spread to 2 cm thick, and then use the left hand to pull the pig hair to Under the right palm, press the right palm tightly s.......
Boer goats are one of the finest breeds of meat goats in the world, and their hybrid offspring also show significant heterosis. In actual production, we have achieved significant results by combining the characteristics of the physiological development of goats with the use of concentrates and.......
A bogey to squat, heavy crops will be reduced by 15% -20%, will reduce crop production by 20% -25%; Second bogey white seeds down, white seeds will cause pests and rodents, affect the emergence rate and yield; Area planting, t.......
1. Pomegranate root top dressing The root top dressing is also called foliar spraying. The foliar spraying mainly enters the leaves through the stomata and cuticles on the leaves, and then is transported to various organs in the tree. On one leaf,.......
After the heavy rain, the ecological environment of the pond of Penaeus vannamei will deteriorate. If no active measures are taken, it may cause great losses. The following measures can be taken to strengthen the management of ponds in South America after heavy rain. After opening the aerator,.......
Due to the occurrence of rice stripe disease in Jiangsu Province in recent years, readers from all over the country have a high call for resistance to rice stripe disease. According to the current situation, the author believes that in addition to high standards for the selection of existing v.......
1. Cancel the bottom valve, the bottom valve resistance coefficient is larger, generally can reduce the head about 1.5 meters. After eliminating the bottom valve, the efficiency of the pump will increase significantly. If you install a pat door in the outlet pipe and then seal the padding box .......
The incidence of verticillium wilt and blight is as high as 30%-50% in continuous cultivation of protected eggplant, which has become a major obstacle to the development of eggplant production in protected areas. Research and production at home and abroad have shown that the use of wild eggpla.......
The crossbreeding of Boer goats has now been promoted in Zhejiang, Jiangsu, Shaanxi and Sichuan. As the crossbreeding of local goats by the Boer goats has been fully carried out, the number of hybrid sheep will increase, and it may become the main commodity meat sheep. In its feeding and manag.......
Fertilizer is not suitable for root injury. At present, the spring tomatoes are at the peak of the results. In order to ensure the fruit growth, many vegetable farmers have increased the amount of watering and fertilization. If the amount of one-t.......