| 马铃薯脱毒小薯密度试验及其田间实用性探讨 |
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| 引用本文： | 李戍彤,王炳君,魏众济,罗志敏,居玉玲,古瑜. 马铃薯脱毒小薯密度试验及其田间实用性探讨[J]. 中国马铃薯, 1996, 0(4) |
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| 作者姓名： | 李戍彤 王炳君 魏众济 罗志敏 居玉玲 古瑜 |
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| 作者单位： | 天津市蔬菜科学研究所 |
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| 摘 要： | 本文研究了马铃薯脱毒小薯５个不同粒度水平和３个密度水平下的生产能力和种薯的投入产出情况．通过试验，分析和比较了不同处理的主要经济性状的表现．综合评价了不同处理的利用价值，筛选了可用于生产的较好的粒度和密度水平。试验结果表明：０．５～１０．ｇ的脱毒小薯是田间生产较好的粒度水平，合理的种植密度为９０００株／亩。
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| 关 键 词： | 脱毒小薯，密度，粒度，田间生产 |
EFFECT OF MINITUBER SIZE AND PLANTING DENSITYON SEED TUBER PRODUCTION |
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| Li Shutong, Wang Bingjun, Wei Zhongji, Luo Zhimin, Ju Yuling and Gu Yu. EFFECT OF MINITUBER SIZE AND PLANTING DENSITYON SEED TUBER PRODUCTION[J]. Chinese Potato, 1996, 0(4) |
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| Authors: | Li Shutong Wang Bingjun Wei Zhongji Luo Zhimin Ju Yuling Gu Yu |
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| Abstract: | In this paper, the produchvity of potato minitubers at five size levels and three density levels was studied. Economic characters of different treatments were compared. A comprehensive evaluation of the different treatments was conducted.The better size level and the better density level were selected. The results shown that minitubers of 0.5～ 1 .0 g is the better size level and 9000 plants / mu is rational density level for field planting. |
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| Keywords: | minitubers tuber size plant density field planting |
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