Recently, the author interviewed the villagers and found that many vegetable farmers fell only when cucumbers fell, and did not remove the old leaves from the lower part. There were some problems. The author suggests that when picking leaves for cucumbers, vegetable growers should pay attention to the following three aspects: One is picking leaves before falling. In the vegetable area, there are not a few vegetable growers who fail to pick up the old leaves. The author saw that the fallen leaves were spread on the ground, and the leaves gathered, and they did not see the sunlight. They had lost the necessity of existence. Moreover, if the leaves are not removed in time, it will lead to poor air circulation in the lower part and high humidity. In addition to the recent days of cloudy days, the humidity will be higher, and the disease resistance will become worse. The pathogenic bacteria can easily infect the old leaves and cause harm. Much more. The second is picking leaves to keep the handle. Because the cucumber petiole hollow, crisp, in the removal of the old leaves, if the petiole removed together, it is easy to cause stem vines injured, if the humidity encountered even when the cloudy, it is easy to make the stem around the wound tissue necrosis, affect the The cucumber grows normally. If the petiole is left when the leaves are picked, the petiole will gradually yellow, and the junction with the stem will naturally fall off from the layer. Even if the wound is invaded around, it can be found early, timely medication, to prevent harm to the stem, the effect is very good. The third is to pay attention to spraying and preventing disease after picking leaves. After picking the leaves, a lot of nutrient solution flows out from the wounds of the cucumber, which easily infects bacterial diseases from here. You can spray 72% of streptomycin sulfate 3000 times and add 47% of Garnett 600 times before and after removing leaves to prevent bacterial diseases from occurring. . Also, when picking the leaves, it should be chosen to be sunny and the shed is relatively dry. Plow For Tractor,Deep Plow,Hydraulic Reversible Plow,Farm Reversible Plow Shandong Dahua Machinery Co.,Ltd , https://www.agrodahua.com