| 不同种茎种植对半夏产量及相关性状、品质的影响 |
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| 引用本文： | 梅艳,赵明勇,阮培均,王孝华,王海玲,张俊,周靖.不同种茎种植对半夏产量及相关性状、品质的影响[J].中国农学通报,2012,28(7):276-280. |
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| 作者姓名： | 梅艳 赵明勇 阮培均 王孝华 王海玲 张俊 周靖 |
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| 作者单位： | 1. 贵州省毕节市农业科学研究所,贵州毕节,551700
2. 贵州省赫章县河镇乡政府,贵州河镇,553205 |
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| 基金项目： | 国家科技支撑计划课题“喀斯特山区生态环境保护与植物类中药材开发关键技术研究与示范”（2007BAD53B04）; 贵州省省长资金项目“赫章桃叶型半夏配套栽培技术研究与示范”（黔省专合字（2009）65号）; 贵州省毕节市科技计划项目“药用植物半夏选育研究”（毕科合字（2009）08号） |
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| 摘 要： | 种植不同种茎（种茎直径＜1.0 cm、1.0~1.5 cm、1.5~2.0 cm、≥2.0 cm）半夏，研究其对半夏产量及相关性状、产品总生物碱含量的影响，为毕节制定半夏高产优质栽培技术措施提供依据。结果半夏鲜块茎产量随着半夏种茎的增大而增加，且不同规格种茎间差异达极显著；半夏鲜块茎净增产量以用1.5~2.0 cm的种茎播种的最高，其次为1.0~1.5 cm的种茎；用＜1 cm的种茎种植，半夏鲜块茎的产出投入比最高，其次是1.0~1.5 cm的种茎。半夏块茎总粒数以种茎直径1.0~1.5 cm的最高，＜1 cm的最低，种茎直径为1.5~2.0 cm和≥2 cm的分列2、3位。随着种茎增大，半夏鲜块茎的小块茎数量、鲜重降低，小块茎数量和鲜重在总粒数和总鲜重中所占比例下降；大中块茎数量和鲜重在总粒数和总鲜重中所占比例均随种茎增大而上升；半夏生长中期中间叶片的长、宽和株高均随着种茎的增大而增加；半夏产品的总生物碱含量，以1.0~1.5 cm的最高，以后依次为1.5~2.0 cm、≥2.0 cm和＜1 cm。半夏生产宜采用1.0~1.5 cm的块茎作种，直径＜1.0 cm的小块茎用于种茎扩繁。
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| 关 键 词： | 漆树炭疽病 漆树炭疽病 胶孢炭疽菌 鉴定 生物学特性 |
| 收稿时间： | 2011/4/27 0:00:00 |
| 修稿时间： | 2012/1/11 0:00:00 |
Effect of Using Different Sizes Tuber to Plant on Production and Related Properties, Quality of Pinellia ternata |
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| Mei Yan
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Zhao Mingyong
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Ruan Peijun
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Wang Xiaohua
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Wang Hailing
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Zhang Jun
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Zhou Jing.Effect of Using Different Sizes Tuber to Plant on Production and Related Properties, Quality of Pinellia ternata[J].Chinese Agricultural Science Bulletin,2012,28(7):276-280. |
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| Authors: | Mei Yan Zhao Mingyong Ruan Peijun Wang Xiaohua Wang Hailing Zhang Jun Zhou Jing |
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| Institution: | 1 Agriculture Science Institute of Bijie City of Guizhou Province , Bijie Guizhou 551700; 2 Hezhen Township Government of Hezhang County of Guizhou Province , Hezhang Guizhou 553205) |
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| Abstract: | In order to provide basis for formulating high yield and good quality cultivation technologies of Pinellia ternata of Bijie, different sizes tuber （tuber diameter 1.0 cm, 1.0-1.5 cm, 1.5-2.0 cm, ≥2.0 cm） was planted to study the effect on production and related properties, total alkaloid content of product. The fresh tuber production of Pinellia ternata increased with tuber-size increasing, and the production differences of different sizes tuber were highly significant. The net addition production planting with tuber diameter of 1.5-2.0 cm was the tallest, and the second was 1.0-1.5 cm. Total grain number of Pinellia ternate tuber planting with tuber of tuber diameter between 1.0 cm and 1.5 cm was the highest, followed by 1.5-2.0 cm, ≥2 cm and 1 cm. The ratio for input and output of planting with tuber of tuber diameter 1.0 cm was the tallest, and the second was 1.0-1.5 cm. With the increasing of tuber diameter, quantity of small tubers decreased, fresh weight reduced and the proportion of small tubers ＇ quantity to total grain quantity and total fresh weight declined. The proportion of big and middle tubers ＇ quantity and fresh weight to total grain quantity and total fresh weight rose with increasing of tuber diameter. In the middle of Pinellia ternate growth, length and width of middle leaf, plant height added with increasing of tuber diameter. The order of total alkaloid content of Pinellia ternate product was 1.0-1.5 cm, 1.5-2.0 cm, ≥2.0 cm and 1.0 cm. Tuber of 1.0-1.5 cm should be planted in Pinellia ternate ＇ s production and small tuber of tuber diameter 1.0 cm should be used to enlarge tuber ＇ s number. |
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| Keywords: | Pinellia ternate tuber yield quantity |
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