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Introduction to the Characteristics and Traits of the Xingnong No. 2 Soybean Variety

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Xingnong No. 2 soybean, commonly known as "three-high soybean," namely high yield, high quality, and high lodging resistance. The seeds are round, yellow, with a light brown hilum, and a 100-seed weight of 18-20 grams. It is medium-early maturing. The growth period is 130 days for spring planting and about 100 days for summer planting. The usual yield is 300-400 kg per 667 sq m (1 mu), with a maximum of 500 kg. This line grows uniformly, with a plant height of 160 cm, self-terminating growth, and thick, hard stems. From the bottom of the plant to the top, it is densely covered with pods. Each plant bears 60-9

Xingnong No. 2 soybean, commonly known as "three-high soybean," namely high yield, high quality, and high lodging resistance. The seeds are round, yellow, with a light brown hilum, and a 100-seed weight of 18-20 grams. It is medium-early maturing. The growth period is 130 days for spring planting and about 100 days for summer planting. The usual yield is 300-400 kg per 667 sq m (1 mu), with a maximum of 500 kg. This line grows uniformly, with a plant height of 160 cm, self-terminating growth, and thick, hard stems. From the bottom of the plant to the top, it is densely covered with pods. Each plant bears 60-90 pods, with a typical plant bearing more than 300 pods, and more than 90% are three-seeded pods. It can be planted in all soybean-producing areas of China. It has strong resistance to stress and disasters, few pests and diseases, tolerance to drought and waterlogging, tolerance to continuous cropping, and adaptability to various soil types. It can be kept for seed year after year.

Cultivation points: It can be sown in both spring and summer. For spring planting, sow around Grain Rain; for summer planting, sow after wheat harvest, and at the latest it can be postponed to the end of June, so the suitable sowing period is wide. However, the earlier the sowing, the higher the yield. The seeding rate is 4-5 kg per 667 sq m. The sowing depth is 2-3 cm. On general soil, plant 12,000-15,000 plants per 667 sq m. The row spacing is 50-70 cm, and the plant spacing is 5-8 cm. For hole sowing, 25-30 cm. Sow 4-6 seeds per hole (without thinning). For low-fertility fields or late-sown fields, the density can be increased to 18,000-22,000 plants per 667 sq m. Apply 2-3 cubic meters of organic fertilizer and 40 kg of nitrogen, phosphorus, and potassium compound fertilizer per 667 sq m, and plow deeply and harrow finely. In wheat fields, no-till sowing can be used, and when the seedlings are 20 cm tall, topdress with 50 kg of ternary compound fertilizer. During the seedling stage, hoe and weed the field 1-2 times, and pay attention to pest control in the middle and late stages. When the plant height is 50 cm, if growth is excessive due to heavy fertilization, spray Zhuangfeng'an on the leaves 1-2 times per 667 sq m. After growth termination, spray EM original liquid or brassinosteroid on the leaves 2-3 times.

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