Winter spinach cultivation management

<

First, choose the variety: spinach can be divided into the root of spinach, buried spinach, spring spinach, summer spinach and autumn spinach five varieties. Therefore, planting winter spinach should use hardy varieties such as spiny seed spinach or spinach.

Second, the preparation of fertilization: the field of fertile soil should choose fertile soil, good thermal insulation water retention. Plowing before the Mushi quality farmyard fertilizer 5-6 side, compound fertilizer 40 kg, intensive cultivation, leveling and making. Make sure to keep a moderately clear wind barrier when setting up the site.

Third, timely sowing: overwintering spinach before the stop growing, the plant reached 5-6 leaves, there is a strong cold tolerance. Therefore, when the average temperature dropped to 17-19°C on that day, it was the best choice for sowing. The method is: first soak the seed with warm water of 35°C for 12 hours, remove and spread dry or sowing, and then cover the soil and step on water after sowing. Then, the drug mixed gluten was spread on the surface to prevent the earthworms from damaging the seedlings.

Four, pre-winter management: after spinach germination unearthed, to carry out a shallow rake loose soil, in order to play a role in weeding. When the plant grows 3-4 leaves, keep the soil moist and apply fertilizer as appropriate; when the plant grows 5-6 leaves will stop growing, it is necessary to timely seal the frozen water, the timing of watering should be controlled by the soil surface. Frozen night. Pouring water is best to use manure, which is conducive to spinach accelerated growth in early spring.

Text02

Ganzhou Green days Biochemical Technology Co., Ltd. , https://www.tlqcjs.com