Causes of aging of rubber and plastic insulation boards
Yongshuo rubber and plastic insulation material is introduced from foreign zui new technology and advanced automatic continuous production line and has been researched and developed. I.......
First, wheat needs fertilizer characteristics
Nitrogen is a component of cellular protoplasm, chlorophyll, and so on. Sufficient nitrogen can promote the growth of wheat roots, stems, and leaves, and increase leaf area and organic accumulation. Nitrogen application at the time of d.......
Chocolate is a kind of snack that is popular with the general public. Regardless of gender, regardless of age, everyone likes to eat chocolate. In particular, chocolate has a unique flavor and silky taste. In particular, on Valentine's Day and Christmas Day eve.......
The melon seeds are our daily snacks, and many people will eat a little when they're okay. It's a common thing to eat melon seeds, and some people have lost their teeth and really love to eat melon seeds. Then do you know? There are many benefits for melon seeds, but there are also.......
Release date: 2017-08-11
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Pharmaceutics treatment Seedlings The seeds, seedlings, scions, cuttings and other propagation materia.......
Peach leaf disease. The main damage is leaves, twigs and young fruit. Prevention and control measures: 1. In the spring when the peach buds are enlarged but not budding, spray the Baume 5 degree lime sulfur or 1:1:100 Bordeaux mixture; 2. After the diseased leaves are found, remove them im.......
The roots of fruit trees appear to be rotten, but they affect the yield and quality. Severe ones lead to the death of the trees and cause losses to the fruit farmers. Therefore, attention must be paid to management to prevent this phenomenon from occurring.
First, long-term fertili.......