1. Watering
Half-summer is wet and dry, and if it rains, water should be poured in time, and if it rains too much, water should be drained in time to avoid the decomposition of the stem by planting water in the field。
2. Fertilizing water management
Half-summer happy organic fat, afraid of fertilizer. In the use of fertilizers, bottom fertilizer should be applied to sufficiently decomposed farmers, suitable compound fatting, which is dominated by sea urchins and crustacean curate. Growing three to four times fat, per acre dripping or flushing around a kilo of capricorn, while spraying 1,000 times the liquid glamour platinum, helping to keep the soil moist, promoting semi-summer growth, and contributing to increased growth。
3 - dumbrane training
The membrane cover is increased by more than 15 per cent over conventional methods. When the top temperature is 25°c, the membrane is to be removed and converted to normal management in case the heat causes an early fall。
4. Picking buds to promote tubing
In order to promote the growth of the tubers and reduce the consumption of nutrients, in may, in addition to the seeding, the flowers shall be phased out in batches。
Five, watch out for summer heat
The seedlings cut half-summer life short, seriously affecting half-summer production, and must be pre-emptive. In addition to appropriate shades to reduce light intensity and spray temperatures and temperatures, a suitable dose of sodium sulphate sodium sulphate solution can be sprayed, as well as 0. 01 per cent of sodium sulphate and 0. 2 per cent urea and 2 per cent of calcium phosphate in plant cultivation to inhibit the respiration of the plant, reduce the consumption of photocolytic products, reduce the fallout period or reduce the number of fallouts to achieve increased production。
6. Pest management to ensure growth
Half-summer diseases are mainly foliage and root causes. Carnival dividend + phenometha ester in the early stages of folicemia, or treatment of pharmaceutical agents such as carnival + chronium. The root causes of the disease occur during the rainy season and in low-lying waters, and the disease is dealt with in terms of drainage, the removal of strains from the early stages of the disease, and the planting of a light shield in the surrounding area + the carmine dividend + the root root of the garrinon. Half-summer pests are mainly moths and aphids. Most of the moths happen in may, and the larvae endangers them, biting them into engravings or photos, and when they are discovered, they are treated with a carnival dividend plus high-chlorine fluorine spray. Aphids are treated with pharmaceutical products such as carmiche bonus+furamid. Upgrading of planting skills for the development of culture。
