1. Ewe feed more. Feeding time is mainly in late pregnancy and lactation, about 4 months. …
Symptoms showed that when the peanut was deficient in iron, the upper leaves were chloroti…
The so-called flowering for several days, the remaining leaves of the leaves, the bright a…
1. How does the heat exchanger transfer heat? …
If the farmer finds that his own cattle are eaten with plastic, rags, …
(a) Season. First of all, our entire process is completed within 20 days from the start of…
In the absence of potassium in potassium deficiency, the plants grow slowly, the stems are…
Peach trees are hi-light crops, especially in the flower bud differentiation period, and t…
Autumn is a good season for eating persimmons. Persimmons have high nutritional value and …
Ducks and geese commonly used feed are cereals, bran and so on. Simple processing of these…