7 practical heat exchanger technical questions
1. How does the heat exchanger transfer heat?
Cattle glutinous rice is a disease! How should farmers control cattle eclipse?
If the farmer finds that his own cattle are eaten with plastic, rags, …
White ginseng cultivation method (cultivation technique)
(a) Season. First of all, our entire process is completed within 20 days from the start of…
How to diagnose remedy for potassium deficiency in watermelon
In the absence of potassium in potassium deficiency, the plants grow slowly, the stems are…
Citrus color change period to prevent floating fruit
Summer Qiao trimming peach trees can increase yield
Peach trees are hi-light crops, especially in the flower bud differentiation period, and t…
12 taboos for eating persimmons in autumn
Autumn is a good season for eating persimmons. Persimmons have high nutritional value and …
Simple processing of common feed for ducks and geese
Ducks and geese commonly used feed are cereals, bran and so on. Simple processing of these…
The weather changes so quickly
How to improve soil degradation in orchard
To fertilize the degraded soil, 10 kg of humic acid bio-bacteria + 170 kg/mu of straw subs…
Egg calcium supplement
Answer: When the hens pay for the calcium production, they will lay eggs in the morning, a…