Greenhouse melon pollination management
1. Temperature and humidity management In the early growth period (before flowering), attention is paid to cooling. Measure 1. Maintain ventilation near the ground. Open all vents except rainy days. Measure 2: Cover the shade film on the greenhouse at noon on sunny days (10 am to 3 pm). . Pouring water before flowering, controlling flowering during fruit setting.
2. Pruning, pruning, and timely strengthening of pruning and other field management, in order to facilitate ventilation and cooling, prevent plants due to high temperature and lead to difficulties in fruit setting. The vine was single-handedly pruned and the main result was seed vines. Before the twigs, a wire No. 14 was pulled 1.8 meters above the melon line. The iron wire was fixed on the top of the shed, the nylon wire was tied on the wire, and each vine was hung down. Melon seedlings are lined with a nylon rope. Melon seedlings do not topping, 6 to 7 leaves (vines grow 40 centimeters) when the main vine with a nylon rope hanging, with the plant growth, in time around the vine, cited vine, so that melons Shun nylon rope coiled upward growth.
3. The pollinator leaves all the lateral buds below the 10-13th section of the vine and removes it. The female buds with female flowers growing above 10-13 vines retain 1 to 2 leaves and pick up the melon, and remove other non-female cranberries (ie, Madness). When the main vine grows to 25-28 leaves, it is topped. Artificially assisted pollination was performed in time when the reserved flowering stage of the female flower was reserved.
4. Pest control focuses on the prevention of powdery mildew, viral diseases and aphids, mainly prevention. Regularly fight drugs, pay attention to ventilation inside the shed, control the temperature and humidity, timely vines and vines and weeding.
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