竹篙薯半套管栽培技术

发布时间：2018-04-30 15:50

本文选题：山药 + 竹篙薯　；参考：《南昌大学学报(理科版)》2017年04期

【摘要】：以江西地方山药品种竹篙薯为试验材料,比较了不同半套管尺寸、地上搭架方式以及栽培密度对竹篙薯商品性和产量的影响,以期为江西丘陵地区提供优化的半套管栽培模式。结果表明,在套管长度相同情况下,管子直径大的,块茎的长度明显缩短,而长度1.0m套管下块茎长度明显优于0.8m的,但是1.0和1.2m套管下块茎长度相差不大,综合分析产量和成本,100*6.0*3.5cm的套管适合于竹篙薯栽培;相对于传统人字架,网架栽培能显著改善山药通风透光性,对于提高光合作用,减缓病害发生具有重要作用,因此,网架栽培的产量和质量也显著高于人字架栽培;虽然竹篙薯产量随种植密度增大而增大,但是结合商品性,密度为140*30cm达到最佳。
[Abstract]:Using local yam variety Penny's Potato in Jiangxi Province as the experimental material, the effects of different half-casing sizes, aboveground scaffolding methods and cultivation density on the commercial properties and yield of Penny's Potato were compared in order to provide an optimized semi-casing cultivation model for Jiangxi hilly areas. The results showed that when the casing length was the same, the tuber length of the tube with large diameter was obviously shortened, while the tuber length of 1.0 m casing was better than that of 0.8 m, but the difference between 1.0 and 1.2 m tuber length was not significant. A comprehensive analysis of the yield and cost of the casing of 6.0C 3.5cm is suitable for the cultivation of Penny's Potato, and compared with the traditional herringbone rack, the net frame cultivation can significantly improve the ventilation and light transmittance of Chinese yam, and play an important role in improving photosynthesis and slowing down the occurrence of diseases. The yield and quality of reticulated cultivation were also significantly higher than those of herringbone culture, although the yield of Penny's potato increased with the increase of planting density, but combined with commercial property, the density of 140*30cm reached the best.
【作者单位】：南昌大学生命科学学院;江西省植物资源重点实验室;
【基金】：基金项目:江西省发明专利产业化技术示范(20143BBM26058)
【分类号】：S632.1

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