To increase the yield of pumpkins, in addition to selecting good varieties, timely sowing, and rational fertilization, the following methods may be adopted during the cultivation and management process:
When the melon vine grows to 2 meters, the main vine growing point can be removed and 3-4 branches can be grown.
In order to create a good light and ventilation condition for pumpkins, it is necessary to strut the scaffolding. The specific method is: When the branch vine grows to 2 meters, put the vines on the scaffold and take care not to break the vines. The scaffolding of pumpkins will reduce pests and diseases, and greatly increase the rate of sitting.
Using artificially assisted pollination, the effect of increasing yield is particularly significant. The method is: to quickly open pollinated female flowers covered with melon leaves to prevent the infiltration of rain, the next day around 9 o'clock in the morning, the male flowers on the different plants cover the female flowers, 2-3 days after the removal of the male flowers can be covered.
On the vines that have already blossomed, timely removal of the leaves of the foot and old yellow leaves, and the removal of 30% of the male flowers, can both ventilate the light and avoid the consumption of nutrients.
When the squash grows to the late stage, that is, after 2-3 batches of melons are collected, when some waxy yellow leaves appear at the root, the adventitious roots growing on the vines will be buried and the yield will increase by 3 to 4 percent. The specific approach is to use the fertile vegetable garden. The soil is mixed with a small amount of organic fertilizer and quick-acting fertilizer, buried 4-6 stems, the thickness of the soil is about 20 cm, to ensure that there is enough stem length, if the length of the stem between the ground and the frame is too short, you can from the shelf Combine the vines on the racks and retract the main stalks properly, but avoid using force to pull the vines away. The soil layer must be buried tightly to facilitate the growth of adventitious roots. At the same time, special attention must be paid to grasping the time of burial If it is too early, it is easy to cause leggy;
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