The key technology of broad bean field management
2. After fertilizing for the first time in scientific cultivation, 600-700 kg of manure water is poured per acre; in combination with the second cultivating soil, 25-35 kg of superphosphate is applied per acre; and dihydrogen phosphate is used per acre for the first flowering period. Potassium 120 g water 60 kg foliar spray; full bloom with potassium dihydrogen phosphate 80 to 100 grams per acre, urea 400 grams of water to 40 to 45 kg foliar spray; early stage of scarring with ammonium molybdate 20 Gram spraying 60 kg of water.
3. Drought prevention, flood prevention and flowering should pay attention to drought prevention and flood control, and in case of continuous dry weather, irrigation should be conducted as appropriate to keep the field moist. If there is too much rain, the trench should be cleared in time to exclude the field water.
4. Timely topping of broad beans can reduce nutrient consumption, increase nymphalization rate and promote grain plumpness, and at the same time can also avoid or reduce aphid damage. The topping should be carried out at the later stage of growth of broad beans. When the middle and lower stems of the stem are to be smashed and the upper end of the stem is to be flowered, the sunny leaves should be cut off at the discretion of the top part of the leaves and not cut too much.
5. Disease Prevention and Control The main diseases of broad bean include red spot disease, leaf spot disease, brown spot disease, etc. Failure to prevent and control in time will cause a greater impact on the yield of broad bean. For these diseases, in the initial stage of disease, 80g of 50% carbendazim or 60g of 70% thiophanate-methyl can be used in the initial stage of the disease, evenly spraying 60 kilograms of water, and spraying once every 6 to 8 days. If it rains after spraying, it should be sprayed in time after the rain has stopped dew.
Astragalus Membranaceus, also known as Mianqi. Herbs perennial, 50-100 cm tall. The main roots are thick, woody, often branched and gray-white. Stems erect, upper branched, finely angled, white pubescent. Herbs perennial, 50-100 cm tall. It is produced in Inner Mongolia, Shanxi, Gansu, Heilongjiang and other places.
The medicinal use of Astragalus membranaceus has a history of more than 2000 years. It has the functions of enhancing immune function, protecting liver, diuresis, anti-aging, anti-stress, antihypertensive and a wide range of antimicrobial activities. However, it is forbidden to use the evidence of excessive superficial pathogenic factors, stagnation of qi stagnation and dampness, stagnation of food accumulation, excessive heat and toxicity at the beginning of carbuncle or after ulcer, and excessive Yin deficiency and yang.
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