There are many reasons for culling sows, but if it is said that the main reason is nothing more than an internal and external two diseases - metritis and limbs disease. The former will directly affect the reproductive function of the sow, while the latter will affect the operating process of the br
(1) Greenhouse seedlings are mainly cultivated in the cold winter or early spring for the greenhouse in winter and spring, early spring, and cucumber cultivation in spring protected areas. (2) Cold bed nursery and nursery bed nursery The cold bed nursery mainly uses solar energy to cultivate seed
The yellow caterpillar is a leaf-feeding pest, and its damage to louse is extremely serious. With the continuous expansion of the cultivated area in recent years, its damage has also increased. I. Harmful conditions: The yellow caterpillars are mainly eaten by larvae. The first-instar larvae have
Seedling disease, blight and roots are common diseases in the growth of eggplant. These diseases will not only affect the growth and yield of eggplant, but also have a certain impact on the economy of the growers. The following small series will take you to understand how to pr
In the work of drug counseling, I once met a diabetic patient and frozen the purchased insulin and came to the drug consultation window. He said, “Go home and put the insulin in the freezer. Can it be reused after it is melted? †Xiaobian pharmacist answers questions for you The stor
I. Main types of corn diseases The main diseases are: corn rough dwarf disease, large (small) spot disease, head smut, rust, corn stem rot and so on. Second, the main pests and their prevention 1. Rough disease Maize rough dwarf disease is a virus disease caused by the virus transmitted by Lao
Friends who live in the city don't grow vegetables, can't eat fresh vegetables they grow, but they can grow vegetables on the balcony, fresh and green. Next, Xiaobian will share several tips on planting several terraces to increase the germination rate. 1. Prepare a mo
Answer: For the tip shoots of giant spike and large-grain fresh grape varieties, the top of the result branches will be revitalized with 1 to 2 top tips, leaving 4 to 6 leaves to pick the heart. For secondary secondary shoots, leave 4 to 6 leaves to pick up. For the subsequent secondary shoots for
What is the prospect of arugula cultivation? Arugula alias mustard, rocket lettuce, salad, purple mustard, stinky, stinky mustard, German mustard, can harvest about 1500kg per 667m2 of land, planting prospects can be said to be very good, so today Xiaobian said sesame The metho
The temperature in spring began to pick up, and the heavy winter clothes began to take off and slowly put on light clothes. Similarly, the fleshy meat that grew after tonics in autumn and winter also slowly emerged. It's time to lose weight. There is an oily poem depicting this image. In addit
Our four-year-old apple tree has reached a yield of 4861.8 kilograms, and its fruit color is good, its taste is brittle, its sugar content is high, and it can sell for a good price. This demonstration of the planting pattern can help increase the income of the common people by means of demonstrati
[ China Pharmaceutical Network Health and Health ] The vernal equinox has passed, and some minor diseases have gradually emerged, such as skin diseases, allergic asthma, tuberculosis and so on. Some experts said that spring is a frequent season for many diseases. Patients need to follow the doctor&#