As the plants continue to grow, the leaves gradually increase, which can easily result in field canopy closure, poor ventilation and light transmission, high humidity, and easy infestation of pathogens, leading to disease outbreaks. Therefore, it is very necessary for the squash to pick up the leaves reasonably. The leaves of the gourd should be determined according to the growth of the plants, and the harvested leaves can be picked more, while the weak ones should be picked less, so as to ensure good ventilation and light transmission in the field. In order to avoid the stalks from being hard to heal after injury, it is recommended that only the leaves should not be removed. Because the petioles are thick and brittle and the leaves are removed from the base, the stems are prone to large wounds and are not easily healed. The leaves can be removed completely or in large portions. Causes the petiole to dry off faster. In addition, it should be noted that it is best to have several consecutive sunny days when removing the leaves, which will help the wound heal, and it will not be easy to infect the disease. After the leaves are harvested, streptomycin 4000 times solution or Garnett 600 times solution can be sprayed to prevent disease infestation. The difference in the time between wipes is too large, which can easily lead to more crooked melons and big head melons. It is best to wipe out the melon on the day before flowering or on the day of flowering, 9-11 am. The cultivation of summer squash in greenhouses, seedling development period is mostly in the short-day, low-night temperature environment conditions conducive to the formation of female flowers, usually grow to 3-4 true leaves when there are female flowers occur, even with female flowers, more than one section female flower. Too much female flowers are allowed to grow and develop, which inevitably consumes a large amount of organic nutrients, affects the growth of plants and young melons, causes a lot of falling melon, and causes a serious decline in the yield. Therefore, it must be eliminated early to reduce nutritional competition and promote melons. The number of sparse female flowers should be determined based on the growth of the melons. Weak growers should wipe out the root melon first, and then leave a female flower every three quarters later; the melon grows strong and can leave root melons, but it should be harvested early and leave a female flower every two or so. In the late stage, the plants are tall and some are even more than 2 meters, which brings inconvenience to the management of picking and spraying. Attention should be paid to the timely fall of vines. The ground stalks can be buried with soil to promote the regeneration of adventitious roots and improve root absorption of water and fertilizer. The ability to delay plant aging and increase late production. [COMPACT DESIGN]The unique Double folding Rollator design allows you to adjust the width of the rollator. It permits you to navigate narrow spaces. After folded, allowing you put your rollator in the travel case, a car trunk or cabinet. Folding Rollator,Aluminum Folding Rollator,Folding Rollator Walker,4 wheels rollatror walker,rollator walking aid Foshan Oscar Medical Instrument CO.,LTD , https://www.fsoscarmed.com
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