The damping-off disease is one of the most serious diseases in the seedlings of melons, crucifers, eggplants, legumes, celery, etc., which are often the most serious diseases in the seedling stage. They occur in all parts of the country, causing great losses.

I. Disease occurrence.......

The champignon mushroom body is thick, the stipe is crisp and delicious, and it is rich in nutrients. It contains eight kinds of amino acids necessary for the human body, including high levels of lysine, arginine, and glutamic acid, and also has a certain medicinal value. High-yield cultiv.......

In winter, when the spring comes, the soil has entered the thawing state. The 3,500-acre wine grape in the Dongling Township of Zunhua City is about to be put on the shelves. To help the fruit growers to do a better job of the spring management of the wine grapes, the spring management tec.......

Red-cheek strawberry is a new high-quality, large-fruit strawberry variety developed in Japan. The variety has strong ability of low temperature resistance, and has good continuous results in low temperature conditions in winter; long cone-shaped fruit, average fruit weight 15 grams, the s.......

Variety: Zaofeng No. 2, Kexing No. 8, Leopard Shanhong, etc.

Economic indicators: Early soybean production per mu 520Kg, per mu production value of 1320.00 yuan, medium-mature green soybean per mu 600, output value of 960 yuan. The red vegetable yield is 1070 per mu, and the output.......

Dairy cow parasites are one of the most important diseases that affect the health of dairy cows. Infected parasites can cause cows to lose production performance. The deterioration of the disease can lead to the death of cattle, and even bring a high degree of contact with infectious disea.......

Rice bran is a by-product of rice processing. Rice bran oil is a fat obtained from the rice husk layer. Rice bran contains 15 to 22% oil. Rice bran oil is a high-quality edible oil that contains essential fatty acids that are necessary to promote healthy growth of the human body. It is als.......

In recent years, the monoculture type of blue crab has been rare, especially in the intertidal zone with green crabs, which are multi-species and polyculture. The type of polyculture is relatively complex. The basic principle is to properly breed other economic types. It can purify sedimen.......

Wang Runsheng of Yi County asked: I would like to consult on how to prevent and cure cabbage sclerotinia?

A: The disease usually occurs from February to June. Control methods:

I. Clean up the ditch in time, reduce the humidity in the field, and create an environment conduci.......