To do a good job of wheat seed treatment and chemical weed control to control the damage of pests and weeds at seedling stage is an important measure to cultivate seedlings and strong seedlings.
First, seed treatment - seed dressing:
1. In the single or mixed area of ​​.......

Sabina vulgaris is an evergreen shrub of the genus Botanaceae. Its height is generally within 1 meter. It has the characteristics of strong adaptability, drought resistance, low tolerance, salt and alkali resistance, rapid growth, and extensive management. At the same time, it has dense fo.......

First, land selection and site preparation: Select a sandy soil with deep soil, low groundwater level and high organic matter content. The land requires more than 30 cm deep plowing, 3000 kg of basal fertiliser, and basal fertilization with furrows or holes.

Second, sowing seedling.......

After the first sowing of peanuts, the top of the sowing line covered with plastic film was covered with insufficient soil. When peanut seedlings grow in top soil, they should be timely broken membrane pressure soil seedlings to prevent the high temperature at noon appear "roasted seedlin.......

Codonopsis is a perennial herb of the Campanulaceae family. Its roots are used for medicinal purposes and have functions such as qi and nourishing blood, and fluid and clear lungs. Codonopsis is cool and humid. It should be planted in deep soil, loose texture, and fertile soil. The alfalfa lan.......

According to the differences in the physiological characteristics of male and female meat, the group feeding can save material, so that the economic benefits increase 5-10%.

Male and female chickens have different growth rates. The roosters grow fast. At 4, 6, and 8 weeks of age, t.......

Australian scientists have recently said that they are developing new types of portable bionic ears. By simulating the brain's use of electrical signals to capture other people's conversations, deaf patients can regain their hearing, allowing them to clearly hear peop.......

Tenderness is one of the main edible qualities of meat. It is the most commonly used index for judging the quality of meat, it is the decisive factor and the important sensory characteristics that dominate the meat quality. The tenderness of meat is a comprehensive feeling and is myofibril.......

Pigeons belong to late birds. The pigeons from birth to the age of 10 days are almost all depended on the pro pigeons. Generally around 20 days of age, the pigeons can only feed themselves some easily digestible feed. The amount of parent pigeon milk secreted and the difference in the indi.......

With the improvement of people's living standards, people's dietary structure tends to develop nutrition and health functions and green pollution-free foods. Hawthorn, a green food ingredient, is rich in carbohydrates, amino acids, organic acids, vitamins (especially VC), minerals, and.......

1. Biogas slag alone is used as base fertilizer. In the autumn, the biogas residue directly taken out from the bottom of the biogas digester has a solid content of about 10%. It can be directly used as a basal fertilizer, directly sprinkling the field surface, and immediately ploughing. This w.......

Thick-skin melons are sweet and high in quality and taste excellent. They are the top grade in fruits and vegetables. In the current structural adjustment of crop production, due to the high economic benefits of conservation cultivation of melon, it is often used as a focal point for adjus.......