Doing a good job of summer vegetable nursery is of great significance to promoting the increase of the annual vegetable production and farmers' income. How to do a good job in summer vegetables education should pay attention to the following:
1, lyricism. Summer nursery due to higher temperatures, seedlings easy to lose moisture, to be irrigated in the car, there is a clear water spilled into the car. In general, seeds are required to be sown in multiple passes, and individual adjustments are made. The precious seeds are required to be filed with a string of rice dumplings before and after sowing, and then watered after the seeds are sprayed. After pouring enough water, seeds are sowed in the cross. One grain for each cross, cover and cover fertilizer after planting, in order to facilitate the emergence of seedlings.
2, the environment. In summer, the temperature of vegetable seedlings is higher, and more rainstorms occur. After the seeds are sowed in seedbeds, they must be placed on the seedbeds with a height of about one meter. The shades should be placed in the form of a roof, framed by a film, and the corn stalks or branches on the film should be pressed to prevent sunlight. Direct and heavy rain washed away so as not to burn the seed buds or flush them into the soil.
3, pest control. After the seedlings are unearthed, they are required to prevent and control leaf-jumping beetles, aphids, cabbage caterpillars, and small ground tigers; and diseases should be controlled to prevent seedling diseases.
Active Pharmaceutical Ingredients
Active Pharmaceutical Ingredients(API) refer to the raw materials used in the production of various preparations. They are the effective ingredients in the preparations. They are various powders, crystals, extracts, etc., prepared by chemical synthesis, plant extraction or biotechnology, but Substances that the patient cannot take directly. API is intended to be used in any substance or mixture of substances in the manufacture of pharmaceuticals, and when used in pharmaceuticals, it becomes an active ingredient of the pharmaceuticals. Such substances have pharmacological activity or other direct effects in the diagnosis, treatment, symptom relief, treatment or prevention of diseases, or can affect the function or structure of the body. According to its source, active pharmaceutical ingredients are divided into two categories: synthetic chemical active Pharmaceutical ingredients and natural chemical active Pharmaceutical ingredients.
Chromium Picolinate,Tianeptine,6-Paradol,Aminobutyric acid,acetylcysteine,L-Carnosine
Xi'an Gawen Biotechnology Co., Ltd , https://www.ahualynbios.com