Intercalation of summer corn can increase yield, but it is necessary to master the following four key technologies. First, during the detasseling period when the tassels of maize have just been outcropped and have not yet bloomed, it is most suitable for emasculation. The effect is also best. …
Fish is a temperature-changing animal. From July to September, high temperatures and suitable water temperatures are the long-term and long-term survival of adult fish, and also the peak period of fish diseases. How to seize this golden season of production and feed on the adult fish science t…
In Japan, there are roughly three methods for raising Japanese shrimps in trap collection pools: trap nets, pump nets and electric shock traps. The trapping method is to catch shrimp at night. The advantage is that there are fewer injuries and the operation is very convenient. It is a commonly…
First, wipe the bud According to the principle of “early shoots, timely picking of the heart, and short cutting of long branchesâ€, combined with the condition of tree vigor, pruning is performed several times during the growth period to achieve the purpose of high yield and stable …
1. Structure and Principle The pneumatic brake system of the small four-wheel tractor is mainly composed of an air compressor, a brake valve, an air reservoir, a barometer, a gas pipeline, and a safety valve. The air compressor is driven by the drive belt wheel mounted on the wheel end of the …
Disease type blight: disease during the nursery period. The roots or roots of the seedlings turn red-brown, and when they are severe, a large number of dead seedlings occur. Leaf spot disease: It mainly damages the leaves. Yellow-green spotted spots appear on the leaves at the initial stage, f…
Nowadays, it is a golden time for fry reproduction, hatching, and fry cultivation. Seedling cultivation is a commonplace for fishermen. All fisheries have managed to improve the survival rate of fry cultivation in spring fry cultivation, but in recent years, fry cultivation has become a surviv…
FFC series crusher is a kind of multi-functional crusher, which is mainly used to process corn, soybean, sorghum, dried sweet potato, bean cake and other coarse grains and feeds. After the raw materials are put into the machine, they are all crushed into powder once and no residue is left. 1. …
The Dutch Minister of Agriculture Weierman visited the Chinese Academy of Agricultural Sciences today. The two sides conducted in-depth talks on cooperation between scientific research institutions of the two countries. The Chinese Academy of Agricultural Sciences and Wageningen University in …