German feed dioxin contamination incident

A spokesman for the German Ministry of Agriculture in Lower Saxony announced on the 3rd that due to the discovery of excessive dioxin substances in the feed in chicken farms and livestock farms, the state decided to temporarily shut down 1,000 companies in ord

Hybrid cotton planting improvement points

In recent years, the planting area of ​​hybrid cotton varieties has rapidly expanded, and in particular, the area of ​​hybrid insect-resistant cotton varieties has dominated the area of ​​hybrid cotton. Compared with conventional cotton, hybrid cotton

Peony Parrot Culture Technology

The peony parrot, also called a couple parrot, is produced in Africa. Common black-headed peony parrots and brown-headed peony parrots are common in China. 1, morphological characteristics. Black-headed peony parrot, about 14 centimeters in length, with red mouth, white eyes and wax film. The

New Loofah Varieties

The early shampoo is an early-maturing gourd new cultivar selected from the research of Yangzhou City's help vegetable research. The variety has the advantages of early maturity, high yield, good quality, and wide adaptability. It has been demonstrated and promoted in Jiangsu, Zhejiang

How to apply nitrogen fertilizer to fruit trees

Too much nitrogen in the fruit tree can lead to loss of balance between carbohydrates and nitrogen in the tree or misalignment with other elements, resulting in excessive growth of nutrients, excessive foliage, poor flower bud differentiation, serious flowering and falling fruit, and summe

What are the ways and methods of goat grazing?

There are two common ways of goat grazing: fixed grazing and zonal rotation.

Fixed grazing: The goats are fixed in one place to grazing instead of fences, but natural pastures are used to allow goats to feed freely. This is an extensive grazing management method.

Zoning rot

Prevention of dried cabbage heart

Chinese cabbage dry heart is a physiological disease, mainly caused by calcium deficiency. In the rosette period and the heart disease period, the affected leaves are mostly in the middle of the leaf ball, and often there is a diseased leaf in several layers of normal leaves. The typical s

Sweet potatoes to increase production catch 5

After the end of August, it is the critical period for the summer sweet potato to enter the expansion. At this time, management should be strengthened. On the one hand, it is necessary to maximize the nutrients required for the expansion of the tuber, and on the other hand, it is necessary to

Analysis of egg production curve of laying hens

Egg laying chickens have a certain degree of regularity in egg production, reflecting the pattern of change in egg production during the entire laying period. After the chickens are put into production, the egg production rate increases rapidly in the first 5 to 6 weeks, and then it falls stea