In the cultivation of fruit trees and economic forests, individual trees tend to grow vigo…

In the seedling stage and after the colonization, the watermelon was in a state of stagnan…

Fish is a temperature-changing animal. The climate in winter and spring is cold, the water…

Ultrasonic plastic welding machine description:

Ultra…

The common diseases of peony include erythema, gray mold, brown spot, rust, anthrax, and w…

The early growth of green pepper cultivation in summer is in summer, with high temperature…

Micro-irrigation fertilization is a water-saving, fertilizer-saving, and high-efficiency a…

Q. What is genetically modified technology?

A: Genes are DNA fragments with geneti…

First, the key to pest control

Early spring is a critical period for the preventio…

A bogey and alkaline fertilizer mixed application or alkaline fertilizer at the same time …

It is to catch spring corn. For mature corn pods, good weather should be collected as soon…