Technical Proposal of Field Management in the Middle and Late Growth of White Papaya Seeds
1. Irrigation and top dressing. Should be based on the weather and soil moisture conditions, in the period of extension and fruit expansion period of irrigation twice, combined with irrigation for top dressing. 2. Pruning, vines and roots (1) Pruning. Single vine pruning: When the main vine grows to 70 centimeters, the side vines are completely removed, or a side vine is left to leave melons; the vines can also be pruned in multiple vines. When the main vines are 6-8 leaves, they are picked up and selected to stay strong according to the growth. Side vines, with 1 melon on each side. (2) pressure vines. Crushing can promote adventitious root formation and prevent rolling. The method is to shovel off the dry soil at the melon posterior node to expose the wet soil and press the melon vine onto the wet earth. (3) go to the root melon. Going to the main roots is the basis for high yields. Since the main roots are smaller and less seeded, they must be removed early. The method is to remove the root to the short section of the young melon (about 10 leaves within the young melon). 3. Artificial pollination. In the flowering season, 8-10 am, the vigorous male flowers that were opened on the day were removed and the petal was removed. The pollen was gently applied to the stigma of the newly opened female stigma, and a male flower was allowed to continuously grant 2-3 female flowers. After pollination, male flowers or leaves are used to cover female flowers to prevent rain from washing away pollen. Wherever conditions permit, bee pollination can also be used. 4. Promote premature aging. In the rainy season, the melons in the furrows are placed on the ridges, which are light and airy to promote early maturation. When the melons are half ripe, they are turned into melons, and the yin and yang surfaces are switched off to prevent the occurrence of epidemics and promote the premature ripening of the melon seeds. Canned Tuna,Fresh Canned Tuna,Frozen Canned Tuna,Canned Skipjack Chunk ZHEJIANG RETRONX FOODSTUFF INDUSTRY CO.,LTD , https://www.retronxfoods.com