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东北是我国盛产大豆的主要地区,大豆属一年生草本植物,是重要的油料、食用和饲料作物。大豆也是重要的农作物,其产品优质、安全、具有很强的市场竞争力。一、大豆的播种技术播种技术好坏是影响大豆产量的主要因素之一,所以对大豆的播种要做好如下准备:1、土壤准备:(1)播前整地:播前整地包括播前进行土壤耕作及耙、耪、压
Northeast China is a major soybean-rich area, soybean annual plant is an important fuel, food and feed crops. Soybeans are also important crops, their products are of high quality, safe and have strong market competitiveness. First, the sowing technology Sowing technology is one of the main factors affecting the yield of soybean, so sowing of soybeans to do the following preparations: 1, soil preparation: (1) sowing before planting: sowing before planting, including sowing before Soil cultivation and rake, 耪, pressure