Spinach cultivation in early spring

1, common varieties

a, autumn spinach: Plowhead spinach, Hua Bo 1, Guangdong round leaves, spring and autumn leaves;

b. Overwintering spinach: Yuan Ye Bo, Chi Yuan Ye Bo, Hua Bo No. 1, Liaoning Yuan Ye Bo;

c, summer spinach: Huabo 1, spring and autumn leaves, Guangdong round leaves.

2, soaking germination

a, select the good varieties of a total, before sowing seed treatment, the spinach seeds with a new high-fat membrane soaked for 12-24 hours, then spread in the indoor cool place for germination, which is conducive to improving the seed germination rate.

b. When planting germination, it is necessary to frequently turn the seeds and keep the seeds moist. After five or six days, the seeds will germinate and they can be sowed after germination.

3, timely sowing

a, early spring spinach sowing time: after mid-February.

b, spinach harvest time to market: in mid-and late March.

c. Seed sowing amount: When the temperature is relatively low, the seeding rate per acre can be increased by 10-15kg.

d, sowing operation: In the sowing, first planted foot water and then sow, after sowing to shoot real noodles, it is best to use straw or straw to cover the surface, is conducive to cooling the moisture to promote the whole seedlings.

4, growth management

a. Before emergence of seed: Pour water once in the morning, evening and evening.

b. After the seed emerges: Remove the cover and water it in time according to the soil moisture.

c, spinach seedling period: timely spraying of new high-fat membrane, to prevent the invasion of bacteria, improve the intensity of photosynthesis, is conducive to the seedlings grow vigorously.

d, spinach growth period: several times, a small amount of topdressing application of faecal water, spraying strong stalks make the plant stem thick, leaf hypertrophy, fresh leaves, plants lush.

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