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产量与品质的矛盾,是普遍存在于农作物生产中的大问题,而烤烟商品性特别强,其矛盾就更显突出。建国以来我国烤烟生产成绩很大,但在生产中由于片面追求产量的失误,造成60年代以来,我国烤烟质量普遍表现不同程度下降。然而我国云南的玉溪、江川等地烟农创造出一套成功的栽培经验,较好的保持着所产烤烟的产量和品质。经过总结,发现他们主要是适当制约烟草长势,以保证其优质的效果,这与美、日等国的经验不谋而合。综合前人研究和我国烟区经验,设想通过
The contradiction between output and quality is a big problem that prevails in the production of crops. However, the contradiction is even more prominent when the flue-cured tobacco is particularly commercialized. Since the founding of our country, great achievements have been made in the production of flue-cured tobacco. However, due to the unilateral production mistakes in production, the quality of flue-cured tobacco in our country has generally declined in varying degrees since the 1960s. However, farmers in Yuxi, Jiangchuan and other places in Yunnan Province of China have created a set of successful cultivation experiences and better maintained the yield and quality of the flue-cured tobacco produced. After summing up, they found that they mainly restrict the tobacco growth mainly in order to ensure their high-quality results. This coincides with the experience of the United States, Japan and other countries. Based on the previous studies and experience of China’s tobacco area, the envisaged adoption