The prevention and control of insects (mushrooms, mushrooms, worms, cockroaches, cockroaches, nematodes, etc.) in the process of producing bacteria is a headache for the mushroom farmer. These insects will infiltrate into the culture medium everywhere for feeding, survival and reproduction. It.......

Apricot trees are one of the oldest cultivated trees in China, and they are widely distributed. The apricot fruit is a treasure, rich in vitamins and minerals. Each 100g contains 10g of sugar, 0.9g of protein, 1.79g of carotene, 0.02mg of thiamine, 0.03mg of riboflavin, 0.6mg of niacin, vitami.......

First, prepare for pre-catch 1 day before fishing, appropriately reduce the amount of feeding, and timely remove obstacles such as tree rakes (pile) and grass surface debris in the pond and grass surface pollution, in order to smoothly pull the net. ?
Second, timely fishing can generally .......

The key to the storage of garlic is to create a suitable dormant environmental condition and inhibit germination and rot. The ideal environmental conditions for garlic storage are: low temperature, low humidity and ventilation. The most suitable temperature is about 0°C and the relative hum.......

Girder damage is common during rotary cultivator operations. According to the survey, the main reasons for damage to the universal joint of rotary cultivators are improper use and secondly incorrect installation. Third, inappropriate selection of universal joint shafts and bushings. Fourth, ma.......

Nutrient loss is affected by factors such as the amount of fertilization, time of fertilization, rainfall, and rainfall intensity. The higher the amount of fertilizer, the greater the risk of nutrient loss; the greater the rainfall and the higher t.......

At present, our country is gradually entering the alternating season from south to north. During the alternation of the season last year, there was a history of gastroenteritis due to a large temperature difference in the seedlings, and a lot of paralysis occurred in the field. At that time, m.......

There are the following points in the use of electric agricultural machinery: (1) The metal housing of the electric agricultural implement must have a reliable grounding device or temporary grounding device to avoid the occurrence of personal electric shock accidents. (2) When moving an electr.......

Poplar mushroom, rich in amino acids and vitamins, attractive mushroom flavor, rich aroma, crisp and smooth, delicious. It is more popular in Europe and Southeast Asia, and the domestic price per kilogram of dried products is 160-180 yuan, which is a new variety of edible fungi with great deve.......

The fruit tree autumn shear is trimmed at the beginning of the autumn shoot of the fruit tree. Autumn shears can improve the lighting conditions of trees, save nutrient consumption, increase organic nutrient accumulation, and increase the output o.......