Summer vegetables, premature failure six strokes to get
Surgical Drape And Equipment Cover Nonwoven Surgical Drape,Disposable Surgical Drape,Disposable Surgical Pack Kits,Sterile Surgical Medical Drape ShaoXing SurgeCare Medical Products Co., Ltd. , https://www.sxsurgecaremedical.com
Scientific fertilizer. Vegetable is a crop that requires more fertilizer and more fertilizer, and it is necessary to apply sufficient fertilizer to farmer's fertilizer. In the seedling stage, flowering stage, maturity stage and the first harvest of the fruits, topdressing should be carried out in batches, so that nitrogen, phosphorus, potassium and boron, zinc, molybdenum, etc. can be used in combination.
Clear trench drainage. In summer, it is easy for waterlogging to cause the roots to rot and die. It is necessary to dredge the field ditch, car ditch and waist ditch in the field so that the water can be discharged and the ditch can drain.
Irrigation cooling. In the hot season, it should be based on soil moisture conditions and the growth of vegetables. Ditch irrigation and sprinkler irrigation are performed in time. After the rain, timely cultivating and cultivating soil shall be carried out to remove knots, preserve oxygen, and promote healthy growth.
Take heart at a proper time. Pepper, eggplant, tomato, etc. After the harvest of the first loquat fruit, according to its growing trend, the top heart and the side heart are removed, cucumber, sweet melon, watermelon, bitter gourd and so on. When the melon vine grows to 20-25 leaves, the heart is picked and Cut off the middle and upper branches and axillary buds. The legume vegetables should be flexibly controlled according to the characteristics of the varieties and the height of the stand. For example, the long vine variety and the spring bean pods can be picked when the vines grow to about 2 meters, while the short vine varieties and the autumn bean pods are not topping. At the same time, when removing the heart, the diseased leaves and the yellow leaves of the feet should be removed at the same time so as to facilitate the ventilation and the positive result.
Prevent pests. Common pests of vegetables are blight, anthracnose, toxins, downy mildew, gray mold, rotten root and aphids, yellow snapping, red spider, leaf miner, cotton bollworm and so on. Bio-pesticides and broad-spectrum pesticides with low toxicity are used for control. The above diseases can be used 1000 times gram bacteriophage, chlorothalonil, green hen No. 1, Wei Bingwei, etc. spray treatment, including gray mold can also be used Keshi Ling 1000 times spray. For the above insect pests, 1,000-fold crystal trichlorfon, multiple insect clearing, diluting, kung fu and Wanling liquid can be used to kill. Note that pesticides are banned 15 days before harvest.
Timely harvest, mention the morning market. Most melons can be harvested at eight ripenings, while solanaceous and pods are harvested at nine maturity. For melons that need long-distance transportation, they can also be harvested when they are mature.