Spinach is cultivated more often, but many farmers have reported poor growth, poor quality, and low yield after the species is planted. In order to achieve high quality and high output, the following aspects should be grasped technically: In order to avoid soil drought in production, we often maintain a certain humidity in the soil. The requirement of spinach for fertilizer is total fertilizer, and the ratio of three elements is nitrogen:phosphorus:potassium=2:1:2.5. Before the land is plowed, 50 mu of farm manure is used for urea, etc., and about 25 kg of superphosphate is used for topdressing. The growth status is determined, and a slight increase of nitrogen fertilizer is beneficial to growth. Laparoscopic Clip Applicator and Needle Holder We're professional laparoscopic clip applicator manufacturers and
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First, a reasonable choice of soil
Spinach is neither acid nor alkali resistant, and neutral is the best. When the pH is below 5%, the seedling growth will be very slow, the leaf color will be yellow, there is no luster, and the root system is poor. If the soil acidity is too heavy, it should be combined with 100-150 kilograms of Mushi lime in order to reduce the acidity.
Second, species selection
Should be based on different cultivation seasons to select the appropriate species, Qiu Bo should select the better heat resistance Siddhartha, etc., Chunxi should choose round-leaved spinach.
Third, strengthen fertilizer and water management
Fourth, master the appropriate sowing time
The spinach prefers a cool climate with poor germination at high temperatures. For example, if the temperature is above 35 degrees, the germination rate is less than 20%. Therefore, under normal climatic conditions, it is advisable to start sowing in batches in September. Early sowing is best after seed soaking and germination.
:( seed library of agricultural groups)