What to watch for crayfish
1. The crayfish contains a large amount of bacteria and parasites, and contains a lot of heavy metal substances, but it is basically in the head. So be sure to eat when you eat! Must not be willing to save.......
Planting tomatoes is a good way for farmers to become rich, and strengthening the management of the growth period of tomatoes is the key to obtaining high yield and high efficiency.
1. Grasp the management of growth period. Including cultivating weeds, water conservation, arranging.......
Strand Exchange Amplification (SEA) is a new generation of isothermal nucleic acid detection technology with independent intellectual property rights. It is simple, fast, economical, highly specific, sensitive, and highly expandable. The characteristics have broad application prospects in t.......
As one of the world's four largest fruits (apples, grapes, citrus and bananas), grapes are rich in nutrients, sweet and sour, and can help detoxify the body and resolve internal heat. At the moment, it is the time for the mass market of grapes. Let's take a.......
High temperatures in summer can easily cause high temperature and heat damage in vegetables. It is usually characterized by slow growth of plants, poor flower bud differentiation, pollination and fertilization, and increased fruit loss and abnormal fruit. Fruits and vegetables are prone to.......
As the saying goes, "a crop of flowers, all depends on the fat home." Scientific and rational fertilization can not only maintain the soil fertility of the vegetable field, but also improve crop yield, improve quality and enhance stress resistance.
When farmers pay attenti.......
The drying field should generally be carried out at the end of the tillering and at the beginning of the jointing. Premature, affecting the production and growth of effective tillers, too late, new tillers grow too fast, delay the differentiation rate of young panicles. For medium-sized sp.......
Longan and longan are actually a kind of fruit. After the longan is peeled and nucleated, it becomes a longan. Although longan and longan are different forms of the same food, there are still some differences between them. So, what is the difference between longan .......
First, choose good varieties to cultivate strong seedlings
1, choose a good species
The test results show that: "Big White Bitter Melon" and "Pangcheng Bitter Melon" are suitable for early maturing cultivation in plastic greenhouses in the cold regions o.......
On October 10, 2016, the world's leading mobile Internet third-party data mining and analysis agency issued the "2016 China Internet Entrepreneur Health Survey Report". According to the report, Internet entrepreneurs allocate an average of 75.2% of their time to.......