Live corn broadcast methods mainly include open field live broadcast, live film mulching, live film pre-emergence, and live broadcast of summer corn stalks.

Live direct exposure of open field ground must be carried out when the ground temperature reaches 12°C, premature sowing o…

[virus English name] Potato virus A
[Host crops] are limited to Solanaceae crops.
[Disease Diagnosis] Symptoms mainly manifest on the leaves. Slightly chlorotic mottled leaves were produced on the leaves of the diseased plants. In severe cases, leaf mosaics were thick and pale, irreg…

Lamb cultivation refers to the feeding and management of young sheep from birth to weaning. Lamb stage is the fastest growing period of goat's life. Strengthening the feeding and management of lambs and conscientiously grasping the cultivation of lambs can lay a good foundation for improvi…

After the new seeds are harvested in the fall, they need to be air-dried and then re-entered. In doing so, one can reduce the moisture content of seeds, prevent worms and mildew, and enhance the safety during storage; second, it can promote post-harvest, enhance the vitality of seeds, incr…

Second, high-density pond culture (mainly to feeding concentrate feed)
With the promotion of compound feeds, many farmers have been feeding from the pure feeding of white peony to the intensive feeding of grasses, cockroaches and herrings, but fertilizing fish is still necessary, and flow…

Ramie root system is well developed, with thick straight roots and 3 to 7 large lateral roots. The straight roots are as deep as 2 to 4 meters, and the lateral roots are flat up to 1.5 to 2 meters. The ability to adapt to the soil is strong, generally the soil can grow as long as the water…

Should not over-fertilize. Due to the high temperature and high humidity in the greenhouse, organic fertilizers decompose rapidly, and the amount of nitrogen volatilization is large. Fertilizer overage can easily cause fertilizer damage. Therefore, for greenhouses planted continuously for …

There are two major diseases of apple in the storage period, namely, physiological diseases and fungal diseases, which cause rotten fruit. The prevention of these two types of diseases plays an important role in the long-term storage, preservation and appreciation of apples.
1. The occurr…

The end of autumn and winter is a good season for hatching chicks. In order to increase the hatching rate and survival rate and obtain robust chickens, the breeding of breeding hens must be strengthened, especially the supply of vitamin B12.
Vitamin B12, also known as anti-anemia vitamin,…

How to change the soluble tannins in the persimmon fruit into insoluble, so that people do not feel the astringency, and the main methods to remove the astringent from the astringent persimmon varieties are as follows.

The warm water method uses straw curtains to protect the large …

Yang Chengyu from Jiangba Township, Hongze County came to the telephone and said that the rice planthoppers in the rice fields are in serious condition. He asked whether chlorpyrifos and Wick (containing 29% phoxim and 1% lambda-cyhalothrin) can be used for prevention and treatment. Yancheng H…

Research at the University of Maryland East Coast shows that it is beneficial to replace fish meal and fish oil in tilapia diets with soybean meal and soybean oil.
Three trials were conducted at the University of Maryland East Coast under the auspices of the Maryland State Soybean Com…