How is the lack of vegetables in greenhouses caused

There are interactions between nutrients in greenhouse vegetables, and the effect is related to whether the fertilization is reasonable or not. When the fertilizer application is reasonable, different nutrients can promote each other. For example, when nitrogen, phosphorus, and potassium ferti

Do not use pigs cooked overnight

Cabbage is cheap, easy to grow, shelf-stable and has high yields. Many breeders use it for feeding pigs in the winter, both to supplement

Winter supplements


There is a habit of winter tonic in our country. This is because in the cold winter, the human body's physiological functions are inhibited and reduced. In the winter, it is beneficial to store the essence in the body and increase the body's ability to resist disease. In the sp

Duck breeds and characteristics

According to certain economic purposes, the species are bred into three types of products after long-term domestication and selection, namely: meat type, egg type, and dual-use type. 1. Representative meat types are: Beijing Duck, Cherry Valley Duck, Di Gao Duck, Muscovy Duck, Tianfu Meat Duck

How to prevent the spring peanut rotten species

After spring sowing, peanut seedlings are often badly sowed before planting. Severe rotten seeding rate reaches 20%, resulting in varying degrees of seedlings and ridges.
Rotten seed causes poor seed quality, improper storage and long storage period; low-lying land, high soil moisture con

Planting Spring Corn Variety Plus Method

Select good varieties: Planting spring corn should choose varieties with growth period of more than 112 days, developed root system, compact plant type, leaf blade punching, strong growth and strong resistance, such as Nongda 108, Yuyu No. 30 and Tangkang No. 8 Wait. Seeds should be sowed befo

Autumn ewes aphrodisiac three tricks

Autumn is the golden season for ewe mating. Ewe’s libido is generally strong. Grasping the autumn is not only a high conception rate, but also a high survival rate. For those ewes with normal genital organs who do not have estrus for a long time or miss the estrus period, artificial aph

“Blood Swallows Gate” afflicts nourishing products

“Blood Swallows Gate” afflicts nourishment products. Beijing's Sea Cucumber Market Contrary to Escalating Events Review: A consumer bought blood swallows from Xiamen and the test showed that the nitrite content was as high as 3.6 g/kg, which wa