Wandou 15 (soybean)

This variety has the advantages of early maturity, high quality, high yield, disease resistance, large grain and so on. It can be used not only as summer soybean, but also as early-maturing vegetable pod. Widely planted along the Huaihe River and Huaibei, southern Anhui can plant two seasons a year, with a yield of 280-380 kg per mu, 150-200 kg per mu in summer and 750 kg per mu of fresh pods.

The variety weighs more than 25 grams, 28-30 grams high, contains 46.4% crude protein and 21.4% oil. The grain shape is round, the skin is yellow, the navel is shiny, and the commodity price is high. The whole growth period is 90-95 days, the plant height is 65-70 cm, the plant is stout, lodging-resistant and virus-resistant.

Cultivation points 1, suitable sowing: sowing fresh edamame beans with plastic film mulching in late March and listing in early June; open field cultivation, sowing in late April and picking edamame beans in early July.

Second, sowing and grasping the whole seedling under sufficient moisture: this variety has large grains and needs more water, and the soil moisture should be better when sowing. The suitable density is 1.2-18000 plants / mu, and the best density is 15000 plants per mu.

Third, topdressing at flowering stage: medium fertility land, but no base fertilizer. The yield can be increased by 15-20% by topdressing 1.5-2.5kg urea at early flowering stage, spraying 0.1kg potassium dihydrogen phosphate per mu and 0.075 kg boron fertilizer per mu at flowering stage.