The Symptoms, Causes and Preventive Measures of Cucumber Plant Growth

1, symptoms. After a long cucumber, the leaves are large, the internodes are long, the stems are thick, and the leaves are pale; the female flowers are weak, the ovary is small, the melons are serious, and the yield is reduced.

2, the reasons for the occurrence. The soil is over-fertilized with too much nitrogen fertilizer and sufficient water; or at the appropriate temperature, the first time the fertilizer is used prematurely; the lack of light, the temperature, especially at night, the temperature is high, the temperature difference between day and night is small, it belongs to overgrown nutrition, grafting Cucumber has a large root system, and it has a strong water-absorption and fertilizer-absorbing ability and is prone to leggy.

3. Prevent overcoming measures. For the first time, it is necessary to strictly control the time; the management temperature, especially the night temperature, should not be too high; use nitrogen fertilizer and formula fertilization according to the amount of squash. The first thing to do is to lower the night temperature, control the watering, and supplement growth hormones that are controlled by the use of Chlormequat. For those with less female flowers, ethephon can be sprayed, and melon spirit can be added.

Joka Polar Lined PVC Coated Gloves

Pvc Winter Gloves Of Mitten,Berber Fleece Liner Gloves,Mitten Gloves With Polar Lined,Cotton Line Gloves

SHANDONG SHUNXING LABOUR PROTECTIVE CO.,LTD , https://www.sdsxlb.com