Organic fertilizer capable of increasing watermelon yield

Abstract

The invention discloses an organic fertilizer capable of increasing watermelon yield. The organic fertilizer is prepared from the following components in parts by weight: 8 to 12 parts of chitosan oligosaccharide, 25 to 35 parts of seaweed extract and 3 to 5 parts of plant powder, wherein the plant powder is prepared by the following steps: mixing 45 to 55 parts of insect powder plant, 45 to 55 parts of bay leaf, 35 to 45 parts of airpotato yam rhizome, 35 to 45 parts of pungent litse fruit, 25 to 35 parts of radix stemonae, 18 to 23 parts of pepper and 25 to 35 parts of herba selaginellae; performing superfine grinding on the mixture; screening with a 300-mesh screen to obtain the organic fertilizer. By adopting the organic fertilizer capable of increasing the watermelon yield, the immune function of a watermelon plant can be enhanced, and the disease resistance and anti-bacterial ability are enhanced; the organic fertilizer is rich and comprehensive in nutrition, and can enhance the self-growth-regulating and absorption balance capabilities of crops in order to keep nutrition balance of the watermelon, so that the fruit setting number of the watermelon is increased, the watermelon cracking number is reduced, and the yield and quality of the watermelon are improved at different degrees.

Description

technical field [0001] The invention relates to an organic fertilizer capable of increasing watermelon yield. Background technique [0002] Watermelon is one of the most important fruits in summer. It is sweet and refreshing, can quench heat and thirst, and has the functions of diuresis, laxative, detoxification, and purging fire. Now it has become a fresh fruit cultivated in four seasons and enjoyed all year round. However, during the cultivation process, due to unsuitable temperature, improper use of fertilizer, water imbalance, poor management, hormones, varieties and other reasons, different degrees of cracking of melons often occur, especially watermelon cultivation in early spring greenhouses is more likely to cause cracking of melons, mild 5~10% of output reduction, serious reduction of 50~60% of output, even no harvest, brought very large economic loss to melon growers. [0003] Cracked melons are naturally split into two or more petals from the navel of the waterme...

AI Technical Summary

Problems solved by technology

3. The watermelon enters the harvesting period, which is also the time when the melon skin is the thinnest. For many watermelon varieties, it is easy to cause cracking during this period.

[0004] In the prior art, in order to prevent the watermelon from cracking, melon growers often use spraying to strengthen the melon pedicle spirit to prevent the occurrence of cracking melon by maintaining the nutritional balance of the watermelon itself, but the effect is not obvious, and the control effect is very small, which cannot meet the normal watermelon. Production