吉林省不同pH土壤对工业大麻农艺性状及产量的影响  

Effects of Soil pH on Agronomic Characters and Yield of Industrial Hemp in Jilin Province

作　　者：张雪[1] 解林昊 王庆峰[1] 凤桐[1] 牟忠生[1] 李庆鹏 ZHANG Xue;XIE Linhao;WANG Qingfeng;FENG Tong;MU Zhongsheng;LI Qingpeng(Economic Botany Research Institute,Jilin Academy of Agricultural Sciences,Changchun 130000,China)

机构地区：[1]吉林省农业科学院经济植物研究所,吉林长春130000

出　　处：《黑龙江农业科学》2023年第3期8-13,共6页Heilongjiang Agricultural Sciences

基　　金：国家麻类产业技术体系长春亚麻试验站(CARS-16-S02)。

摘　　要：为了提高工业大麻适应性和产量,在吉林省不同pH土壤上种植不同的工业大麻品种,对其田间农艺性状及产量进行观察和分析。结果表明,同一品种种植在不同pH土壤上,农艺性状均有差异,差异较大的为工艺成熟期和雌雄株占比;不同pH土壤对茎粗和株高也有影响,随着土壤pH降低,同一品种的茎粗逐渐减小;除农安-3略有不同外,参试品种3个试验地的株高由高到低为范家屯>辽源>通榆;皖大麻1号和火麻1号的原茎产量、全麻产量、长麻产量均是范家屯高于通榆和辽源,最高全麻产量分别为3 127.74和3 216.18 kg·hm^(-2),表明这两个品种适宜种植在偏中性的土壤中,有利于提高产量。In order to improve the adaptability and yield of industrial hemp, different varieties of industrial hemp were planted in different pH soils in Jilin Province, and their field agronomic characteristics and yield were observed and analyzed.The results showed that the agronomic traits of the same variety planted on different pH soils were different, and the agronomic traits with the greatest difference were the technological maturity date and the proportion of male and female plants;Different pH soils also had effects on stem diameter and plant height, with the decrease of soil pH, the stem diameter of the same variety gradually decreased;Except that Nongan-3 was slightly different, the plant height of the tested varieties from high to low was Fanjiatun > Liaoyuan > Tongyu in the three experimental plots. The stem yield, general hemp yield and long hemp yield of Wangan 1 and Huoma 1 in Fanjiatun were higher than in Tongyu and Liaoyuan, and the highest general hemp yield were 3 127.74 and 3 216.18 kg·ha^(-1), respectively, which indicated that these two varieties were suitable for planting in neutral soil and conducive to increasing yield.In conclusion, industrial hemp is suitable for planting in neutral soil.

关 键 词：盐碱地 工业大麻 吉林省 

分 类 号：S563.3[农业科学—作物学]