In general, rabbit frostbite can be divided into three levels according to the degree: first grade, local redness, swelling, pain, slightly warm; second grade, local appear full of transparent liquid blisters, pain, ulceration ulceration ulcer , leaving behind scars; three levels, local ti…
Plastic pipe sheds and other protective facilities are relatively closed environments. Especially in the winter season, the outside temperature is low. In order to maintain the temperature inside the pipe sheds, there is generally little ventilation. Therefore, if the fertilizer applicatio…
Plastic pipe sheds and other protective facilities are relatively closed environments. Especially in the winter season, the outside temperature is low. In order to maintain the temperature inside the pipe sheds, there is generally little ventilation. Therefore, if the fertilizer applicatio…
Peanut is one of the important economic crops in Huizhou City. The annual planting amount is close to 500,000 mu. In the rural areas, especially in remote mountain areas, almost every household grows peanuts. Due to the relatively backward cultivation level, the average yield of peanuts is…
Symptoms Northern winter wheat in the autumn and winter of 1998 appeared prosperous. According to preliminary statistics, there have been 400 million mu of land in the country, among which the prosperous land in Shandong, Hebei and other places account for about 50%. In winter, low tempera…
The quality of shiitake mushroom management directly affects the yield and benefits, and the cultivation management is a key link in the production of shiitake mushrooms. Both indoor and outdoor cultivation methods can be adopted.
First, indoor bacteria management (a) Minimize the …
The quality of shiitake mushroom management directly affects the yield and benefits, and the cultivation management is a key link in the production of shiitake mushrooms. Both indoor and outdoor cultivation methods can be adopted.
First, indoor bacteria management (a) Minimize the …
1. Hybrid corn seeds after disinfection and threshing before storage should be clean and windy, prevent the hybrid corn from mildew during storage, and use 50% pungent sulfuric acid or 80% dichlorvos 1500 times to spray the inside and outside of the empty warehouse and the surrounding envi…
1. Hybrid corn seeds after disinfection and threshing before storage should be clean and windy, prevent the hybrid corn from mildew during storage, and use 50% pungent sulfuric acid or 80% dichlorvos 1500 times to spray the inside and outside of the empty warehouse and the surrounding envi…
Some farmers do not understand the performance of chemical fertilizers and mix chemical fertilizers indiscriminately, causing some crops to dry, burn and die. Now tell farmers what fertilizers can't be mixed so that they can be reasonably used in production.
The first is that c…
Application report
Plants need to absorb various nutrients for their growth and development. However, the nutrient factors that determine the crop yield are the relative minimum content in the soil, and the output also changes within a certain limit with the increase or decrease of this factor. Water barrels…