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当前由于菜区劳力紧张,因此苗床的管理往往不及时,秧苗徙长的现象时有发生,严重影响了番茄的早期产量和产值。虽然植物生长调节剂对番茄营养生长和生殖生长的调控有明显的效果,然而目前生产上很少应用。为了正确、合理、经济地使用植物生长调节剂,以达到提高番茄早期产量和总产量的目的,我们开展了苗期一次性使用生长调节剂的研究。
At present, due to the labor shortage in the vegetable area, the management of the seedbed is often not timely and the phenomenon of migration and growth of seedlings occurs from time to time, which seriously affects the early yield and output value of the tomato. Although plant growth regulators have a significant effect on the regulation of vegetative growth and reproductive growth in tomatoes, they are currently rarely used in production. In order to correctly, reasonably and economically use plant growth regulators in order to achieve the purpose of increasing the early yield and the total yield of tomato, we conducted a research on the use of growth regulators at the seedling stage.