How to use a hand-held sprayer

When fruit trees and crops are sprayed to prevent pests and diseases, medicinal liquids are sprayed to spray liquids with fine droplets, covering a large area, and the chances of contact between liquid particles and diseases and insect pests are significantly increased. Labor and medicine are save ......

Cone mixer

Our main business: worm wheel crusher, coarse crusher, swinging pellet machine, conical mixer, universal crushing unit and other products. The conical mixer is called the cantilever double helix cone mixer. It is widely used in the mixing of powders and powders (solid- ......

Autumn radish cultivation techniques

As the saying goes: the first radish, second dish. The season of growing autumn radish is approaching now, and autumn radishes will be planted in good time to ensure high quality and high yield. The following is a brief description of the techniques for the cultivation of autumn radish: Land fert ......

Ginkgo has "two diseases" prevention measures

In recent years, various regions have been vigorously developing Ginkgo biloba production as one of the ways for farmers to increase their income. However, in the production practice, two kinds of diseases are often encountered: one is the "stem rot of the ginkgo seedlings," and the othe ......

Diagnosis and Prevention of Botrytis cinerea

[Typical Symptoms] Botrytis cinerea usually begins with the tip of the leaf margin and expands inwards with typical V-shaped lesions; it also harms flowers and fruits. After the fruit is infected in the flowering period, the pathogen remains on the stigma, or on the petals and then spreads to the ......

Protein standards in layer diets

It is inappropriate to have too much or too little protein in the feed of the layer. If the amount of protein in the layer is too small, then the production capacity of the layer cannot be fully exerted; if too much, the production capacity of the layer will be wasted, the feed cost will be increa ......

Management is very important after harvesting fruit

After harvesting in early summer, the tree is damaged to a certain extent, affecting the germination and growth of the summer shoots. It is of great significance to manage the fruit after fruit harvesting in order to overcome the results of the next year and to overcome the phenomenon of results e ......

Promote the transformation of late seeding wheat

Most of the late-seeded wheat had only 3-4 leaves before winter, and tillering rarely occurred or did not occur. The roots had poor absorption capacity and accumulated insufficient nutrients. Therefore, to seize the loose soil and fertilize water during this critical period of spring can offset th ......

Summer sowing spinach seed treatment

For example, the seeds that have aggregated together are scattered before sowing, the thorns on the seeds are removed, and then the germination is soaked to facilitate the germination of the seeds, and the emergence is neat and fast. Seeds emerged 3 to 5 days earlier than dry seeds. During summer ......

White rose cultivation techniques

(1) Soil selection The white rose has a wide range of adaptation to the soil, but in order to obtain an ideal yield and quality, it is necessary to choose a loam that is convenient for drainage and irrigation and rich in organic matter. (B) sowing: (1) The live broadcast method is generally used ......