The melon is a transformation of melons, with fruit or egg round shapes, born in xinjiang, which are not only good, but also nutritionally abundant, with high medicinal value and high planting prospects. So, how many chickens did the melon plant
I. Cultivating a few chickens in the melon
Cultivation of the melon usually leaves two chickens, one chicken and one chicken, respectively, contributing to higher yields. Hamigua is extensively cultivated throughout china and is often produced with bacterial foliage, carcasses, fungi foliage, etc。
1. Bacteria
In the early stages of [the symptoms of disease], water stains were found near the back of the leaf, which were rapidly expanding, forming a chain and cedaring on the edge。
In the early stages of [the method of prevention], over 77 per cent of the infection was sprayed 2-3 times, every 4-5 days, with over 500 times more or 3 per cent of the mucus。
2. Rodent disease
[the symptoms of disease] are cognac, foliage, frequent cracks in the cyanosis, small black spots on the surface, and amber glue spills out in severe cases. The average temperature is 18 - 25°c, with high soil moisture levels and more serious disease when associated with a combination of water drainage and watermelon growth is weak。
[agricultural measures]1 strictly control soil moisture to avoid excessive water content. Reduction of the maggot wound and reduction of the infection rate of pathogens. In case of illness, water is avoided in the fields。
Twenty-five per cent of kailun lactation or 32. 5 per cent of the amphibious adsorptant 1,500 times more than 24 per cent should have been sprayed 2,000 times. The frequency of application, depending on the occurrence of the disease, is 2-3 times, once every 3-4 days。
Three. Hammelon powder
The disease is mainly harmful to the leaves, but also to the chickens and leaves. In the early stages of the onset of the disease, there are small circular spots, which expand and are linked together, and in severe cases the leaves are covered with white powder on both sides, the chickens and the handles, and the leaves are yellow, thin and condensed. The fungus survives in the soil with a closed shell and with a plant disease. It's transmitted by air, rain. The disease is severe when the melon fields are very wet, the plants are very well grown and the ventilation is poor。
[preventive methods]1 strengthen field management, increase phosphorus fattening, prevent the planting of long standing and early defecation, complete branches of science, ventilation, and reduce humidity. At the beginning of the disease, 2-3 kg of sulfur per acre may be used, or 200-300 times the fluid of sulfur suspension in the morning and evening, or 15 per cent of the sulfur humid powder, or 600 times the liquid of 75 per cent of the bacterial wettable powder, or 1,000 times the liquid spray of 70 per cent of the methyl tobazin humid powder, once every 7-10 days and 2-3 consecutive times。
