论文部分内容阅读
通过４ 年在不同地区、不同海拔高度（为８００ ｍ ，１ ０００ ｍ ，１ ２００ ｍ ）、不同施氮量（分别为４．５ ｋｇ／６６７ｍ ２，５．５ ｋｇ／６６７ｍ ２，６．５ ｋｇ／６６７ｍ ２）条件下，对Ｋ３２６ 和贵烟１１ 号两品种进行了３ 种密度与采叶数组合（为１ ０００×２１，１ ２００×１７，１ ４００×１３）的试验。其结果是３ 个不同地区、３ 个海拔高度及对应的施氮水平都以Ｋ３２６ 为１ ０００×２１ 和１ ２００×１７、贵烟１１ 号为１ ０００×２１ 和１ ４００×１３ 表现为好，各年各点试验烟叶的化学成分及品质正常。
After four years of cultivation in different regions and at different altitudes (800 m, 1000 m, 1200 m), different rates of nitrogen application (4.5 kg / 667 m, 2.5 kg / 667 m, 2,6.5 kg / 667m 2), three combinations of density and leaf number (1 000 × 21, 1 200 × 17, 1 400 × 13) were conducted on two varieties K326 and Guiyan11. The results showed that K326 was 1 000 × 21 and 1 200 × 17 for K326 and 1 000 × 21 and 1 400 × 13 for Guiyan 11 at 3 altitudes and 3 nitrogen altitudes respectively. The chemical composition and quality of the tested tobacco leaves were normal at all points of the year.