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1 选种 供大棚豌豆苗生产所需的豌豆种子,必须是颗粒大,无病虫,无破损、充实饱满的种子。以保证播种后有较高的发芽率和整齐度。2 浸种 将精选的种子放在20℃左右的温水中浸种,浸种时间一般为4～6小时。3 播种、催芽 浸种后的豌豆种子播于育秧盘中(60×20×5厘米),播前,盘底均匀铺设一层栽培介质(诸如海绵、废纸张),栽培介质要求有较好的透气性和一定的吸贮水能力。播
1 selection Pea seedlings for the production of greenhouse pea seeds needed, must be large particles, no pests, no damage, full of full seeds. To ensure that after sowing a higher germination rate and uniformity. 2 soaking seed selected seeds in about 20 ℃ soaking in warm water, soaking time is generally 4 to 6 hours. 3 sowing, germination and soaking pea seed sowing in the breeding tray (60 × 20 × 5 cm), before sowing, the bottom of the tray laying a uniform layer of cultivation medium (such as sponge, waste paper), the cultivation medium requires a better Breathability and a certain capacity of absorbing water. broadcast