Peony's origin and cultivation range is highly adaptable and widely distributed. The natural distribution of wild peony in the Yellow River Basin, the Yangtze River Valley, Shaanxi, Gansu, Shanxi, Henan, Anhui, Zhejiang and Sichuan, Yunnan, Tibet and other plateau areas.
At pre.......
The lining plastic centrifuge is a kind of selection method for the material of the centrifuge, mainly for the A3 steel plate lining plastic \\PE\\ PTFE and so on. What are the advantages and disadvantages of the lined plastic centrifuge? The following deta.......
It is often necessary to keep the water fresh and not excessively pollute, and to ensure that there is enough nutrients and dissolved oxygen in the fish pond water, so that the fish can have a more comfortable living environment and is an important condition for accelerating the growth of .......
1. Seedlings and Dinglings: When the seedlings are unearthed, the first seedlings are made when the cotyledons are unfolded; 3-4 true leaves are grown and the second seedlings are made; when the seedlings have 5-6 leaves, the fleshy root of radish breaks Start seedlings, leaving only one s.......
It is the most economical and basic prevention and control measures to prevent and control flower and plant diseases and insect pests by using cultivation techniques. The author introduces the following eight common measures for your reference.
1. Implement rotation
Rotatio.......
The hedgehog, also known as the artichoke, is relatively drought-tolerant and can grow normally on the dry slopes and sands in North China and northwest China. It is a good material used in North China and Northwest China to keep water, soil, wind, sand, and green trees on all sides. Now i.......
Parasitic disease is a disease that can easily be overlooked. If it is not well controlled, it can also cause serious economic losses. The commonly used drugs are ivermectin, avermectin, etc., and they are of high quality and low cost. The farmers must use the instructions according to the.......
In the hot summer weather every year, it is also the peak season for some fish and shrimp. With the joy of harvesting, the problem of dead fish that occurred during fishing and transportation on the under net became a heart disease for farmers and fishmongers. Fish, pigs, ducks and fish po.......
After the rain, high temperature and high humidity, livestock and poultry tend to produce stress, the body's immune system decreased, must strengthen the feeding and management.
First, choose a good site livestock and poultry farms should be built as high as possible, dry, flat.......