In the early stage of the development of zucchini, the temperature is high, or the root is injured, or the fertilizer is insufficient, resulting in hindrance of nutrient and water absorption. A large amount of chemical fertilizer is applied, and the soil salt content is too high, resulting in excessive concentration of soil solution, inhibiting the absorption of nutrients by roots. Too much watering, excessive soil moisture, inhibition of root respiration, and insufficient energy, resulting in reduced absorption capacity. The plant has been aging, the leaves are too much or the leaves are damaged by pests and diseases, the stems and leaves are too dense, the ventilation and light transmission are poor, and in the case of fertilizer and soil moisture shortage, it is easy to produce a pointed melon. Control measures: Add organic fertilizer. When the organic fertilizer is sufficient, the zucchini will show good yield, and the fertilizer effect will only be better if the organic fertilizer is sufficient. However, fertilization should be combined with the use of photosynthetic nutrient film fertilizer (light fertilizer), enhance the photosynthesis capacity nutrients and chlorophyll, advanced environmentally friendly plants to increase fertilizer, increase production, color enhancement, leaf hypertrophy, dry stem strong compound membrane. It can help plants absorb a lot of light fertilizer, light energy, light, compatible with conventional fertilizers and nutrients to supply plant growth and development to the limit. One-year benefits for one application. Into the results period, we must do a good job in temperature, humidity, light and water management, to avoid too high or too low temperature, do not flood the water, do small water and water, do not apply too much fertilizer, a small number of times. In the pre-flowering, young fruit, and fruit expansion period, the squash squid can be used to thicken the cucurbit, strengthen the nutrient-directed delivery, promote the rapid development of the melon, the melon is beautiful, the juice is delicious; the growth cycle is not Falling flowers, no falling melons, no cracked melons, no deformed melons. Disclaimer: Some articles on this website are transferred from the Internet. If legal rights of third parties are involved, please inform this website. phone Double Jacket Hose,Double Jacket Fire Hose,White Jacket Fire Hose,Red Fire Hose Huaian Wuzhou E-Commerce Co.,Ltd , https://www.wzfirefighting.com