论文部分内容阅读
以新台糖22号为材料 ,通过田间试验 ,研究“吨糖田”甘蔗种植密度10000芽 /667m2、行距1 5m、双行种植(A处理)和种植密度6000芽 /667m2、行距1 0m、单行种植(B处理)两种种植结构 ,及其群体冠层结构、生理生化特性、农艺性状和蔗茎产量及品质等生长特性。收获时 ,A处理以较多的有效茎数获得了每667m2 蔗茎11748 2kg、含糖量1406 3kg的产量水平 ,分别比B处理的10518 4kg、1347 41kg增产11 69 %、4 37%。经差异显著性测验 ,A、B处理的蔗茎产量差异达5 %显著水平 ,含糖量差异不显著
With Xintai No.22 as material, the sugar cane planting density of “ton sugar field” was 10000draw / 667m2, row spacing 15m, double row planting (A treatment) and planting density 6000 bud / 667m2, row spacing 10m, Planting (B treatment) two planting structure, and its population canopy structure, physiological and biochemical characteristics, agronomic traits and cane yield and quality growth characteristics. At the time of harvesting, the yield of 11767 kg / 667m2 of sugarcane stems and 1406kg of sugar per 667m2 was obtained at the time of harvest. The yield of 1166% and 437% of 105184kg and 134741kg than that of B was 1169% and 437%, respectively. According to the difference significance test, the difference of the yield of cane stems treated by A and B reached a significant level of 5%, and the difference of the sugar content was not significant