How to manage greenhouse seeds

How to manage growing towel gourd in greenhouse? Please help guide the management of towel gourd in greenhouse can refer to the following: adjust the temperature and light towel gourd should have a higher temperature during the whole growing period, the suitable temperature for growth is 20 ℃ ~ 24 ℃, and the suitable temperature for fruit development is 24 ℃ ~ 28 ℃. The growth of towel gourd was slow at about 15 ℃ and inhibited when it was lower than 10 ℃. In the management, the temperature in the greenhouse should be kept at 25 ℃ ~ 30 ℃ in the daytime and about 18 ℃ at night. Before the towel gourd is drawn, the sunshine time can be properly controlled by grass gourd to promote the growth of stems and leaves and the differentiation of female flowers. In the towel gourd blooming and fruiting period, it is necessary to open the grass gourd at the right time and make full use of the sun to increase the temperature to facilitate flowering and gourd sitting. Timely watering topdressing towel gourd seedling stage water demand is not large, depending on soil moisture timely watering small water 1 times 2 times. When towel gourd vine is about 5 cm long, combined with soil cultivation, 30 kg potassium dihydrogen phosphate per mu is applied and flooded once. Towel gourd blooming and fruiting period is in the middle of May, the temperature is higher, generally watering every 7-8 days, while topdressing 5 kg urea per mu. Set up and tie the vine, the plant adjusts that the loofah vine can be up to 8 meters long, and when the vine is about 25 cm long, it needs to be set up. In order to reduce the space occupied by the frame pole and sunshade, iron wire or nylon rope are generally directly tied to the greenhouse bracket to form a single-row vertical frame, the top is not crossed, and the vine is drawn vertically according to the original planting spacing and density. Towel gourd vine on the shelf, every 4 to 5 leaves bound once, can be used S-shaped binding method. At the same time, pay attention to the timely fall of the vine. Due to the strong disease resistance of towel gourd itself, the leaves on fallen vines do not need to be removed. Dipping flowers with the mixture of 2mem4murD, Fangluisu and towel gourd Shunzhi Wang can reduce falling flowers and significantly increase the rate of melon setting. Generally directly dip the flowers in the liquid medicine, so the ripe towel gourd top will also bring fresh flowers, the commodity value is higher. The work of dipping flowers should be carried out around 8 o'clock in the morning. The main diseases of towel gourd are anthracnose, blight and Botrytis cinerea, which can be controlled by carbendazim, chlorothalonil, carbendazim and other pesticides. The main pests are melon aphid and whitefly, which can be controlled by fish rattan essence, paracetamol and so on. Click for more towel gourd planting techniques click to get more vegetable planting techniques