The planting density and depth of Daejeon should refer to the variety, use, soil quality, fertility and so on. In practice, you can refer to the following principles or ideas. Small bulbs should be dense and shallow, and should be used for viewing.......

Yan Zhongjun (second from left) The re.......

Promote roots and strong trees: When the green onions enter the hairy stage, the first top dressing should be combined with irrigation, and 10 kg of urea can be applied to the mu, and potassium nitrate or potassium dihydrogen phosphate can be appl.......

How American ginseng soaks water

American ginseng slices or ginseng must be 3 grams, brewing with boiling water, boring about 5 minutes, when the tea frequency of drinking, can be repeated until no taste, and then the ginseng tablet.......

Ultrasonic vibrating screening system is a simple, practical and reliable screening system. It is a new screening equipment that combines ultrasonic controller and vibrating screen. It has high screening and filtering precision and .......

Nectarine is made from ordinary peaches. Because the peel is smooth and smooth, the color is brighter. It seems to be coated with a layer of oil, so it is called nectarine. The fruit is rich in vitamins, organic acids, pectin, carotene, etc. Nutri.......

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.......

Nowadays, there are many models in which shrimp and rice are co-produced in many areas. Then in the autumn, it is the harvest season of rice. How to manage the shrimp-rice co-production mode in this stage? What are the key points? Let's take a look at it together. .......

When the spring potato tubers reach 7-8 ° C at a depth of 10 cm, the shoots can grow; when they grow at 10-12 ° C, they grow and break out quickly. The potato has wide adaptability. Generally, the field is loose and easy to fill, and the fie.......

In the summer and autumn, many fruit farmers will not manage peach trees, especially early-maturing varieties. After harvesting, they will no longer be managed, resulting in long closures, which will bring a lot of harm. In winter, if the temperat.......

The tree-shaped culture structure of each stage of the apple tree is different. The cultivation of the happy-shaped tree-shaped structure must first change from the trunk shape to the change of the trunk shape to the small crown, and finally trans.......