MySheen

How to fertilize and water Schisandra chinensis

Published: 2024-11-22 Author: mysheen
Last Updated: 2024/11/22, (1) watering and fertilizing Schisandra chinensis likes fertilizer, so it needs enough water and nutrition during the growing period. After the planting survives, it is necessary to keep the soil moist and irrigate once before freezing to facilitate overwintering. During the blooming and fruiting stage of pregnant buds, it needs not only enough water, but also a lot of nutrients. The fertilizer is applied twice a year, the first time in the leaf expansion period, and the rapidly available nitrogen and potassium fertilizer is applied. For the second time, the available phosphorus and potassium fertilizer was applied after flowering (middle growth stage, early July). With the expansion of the tree, the amount of fertilizer increased year by year, ammonium nitrate 25-100g/, superphosphate

(1) watering and fertilization

Schisandra likes to be fat and needs enough water and nutrition during the growing period. After the planting survives, it is necessary to keep the soil moist and irrigate once before freezing to facilitate overwintering. During the blooming and fruiting stage of pregnant buds, it needs not only enough water, but also a lot of nutrients. The fertilizer is applied twice a year, the first time in the leaf expansion period, and the rapidly available nitrogen and potassium fertilizer is applied. For the second time, the available phosphorus and potassium fertilizer was applied after flowering (middle growth stage, early July). With the expansion of the tree, the amount of fertilizer increased year by year, including ammonium nitrate 25-100g/, calcium superphosphate 200-400g/ and potassium sulfate 10-25g/. Combined with deep ploughing in autumn, the rotten farm manure (pig manure) was applied at a rate of 3-5m3 per mu. It was carried out on both sides of the frame every other year, and was close to the planting ditch wall in the first two years. After the third year, a ditch with a depth of 30-40cm was opened between the rows, and the soil was covered immediately after dung filling.

(2) fertilization at seedling stage

Topdressing twice at the seedling stage, the first time, when removing the shading shed, ditching between the seedling rows, applying 200-250g ammonium nitrate and 50-60g potassium sulfate in each seedling bed, and applying diammonium phosphate 300-400g and potassium sulfate 60-80g in each seedling bed when the seedling height was about 10cm. After fertilization, the watering times should be increased appropriately to facilitate the growth of seedlings.

 
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