First, a reasonable preparation of meat pigeon feed to meet the nutritional needs of breed…
The impatiens scientific name Impatiens balsamina L. Alias …
Biogas fertilizer is the residue left after fermentation of biogas. It is a high-quality a…
Biogas fertilizer is the residue left after fermentation of biogas. It is a high-quality a…
Combine harvester is a kind of large-scale complex equipment. It must be technically maint…
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Wheat has to be high-yielding, seed is the basis, and tube is the key. Winter wheat grows …
Q: What is the "one shot" and "one time" fertilization?
A: A c…
Scientific application of panicle and grain fertilizers is a guarantee for rice to obtain …
As the main varieties of pollution-free vegetable production in our county in recent years…