| 不同土水势对油菜的影响及适宜灌水势值研究 |
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| 引用本文： | 张明炷,石秀兰.不同土水势对油菜的影响及适宜灌水势值研究[J].中国农村水利水电,1992(5). |
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| 作者姓名： | 张明炷 石秀兰 |
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| 作者单位： | 武汉水利电力学院水利系 430072 |
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| 基金项目： | 水利水电科学基金研究成果之一 |
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| 摘 要： | 研究不同土水势值对油菜的生长发育状况和叶水势、叶温、叶气孔阻力、蒸腾强度、叶细胞液浓度等生理性状,以及油菜的经济产量和生物学产量的影响。对油菜的适宜灌水势值指标进行了初步探讨。
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| 关 键 词： | 土水势 叶水势 灌水指标 油菜 |
A Study of the Eeffects of Different Soil Water Potentials and Optimum Water Petential Value of Irrigation on Rape |
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| Zhang Minzhu,Shi xiulan Author's addres: Wuhan University of Hydraulic and Electric Engineering,Wuhan,Hubei,China..A Study of the Eeffects of Different Soil Water Potentials and Optimum Water Petential Value of Irrigation on Rape[J].China Rural Water and Hydropower,1992(5). |
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| Authors: | Zhang Minzhu Shi xiulan Author's addres: Wuhan University of Hydraulic and Electric Engineering Wuhan Hubei China |
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| Institution: | Zhang Minzhu,Shi xiulan Author's addres: Wuhan University of Hydraulic and Electric Engineering,Wuhan,Hubei,430072,China. |
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| Abstract: | The effects of three soil water potentials on the growth, leaf water potential, leaf temperature, leaf stom- atal resistance, transpiration rate, leaf cell sap consistance and economic and biological yield of rape were investigated. The optimum water potential value of irrigation for the rape was discussed. |
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| Keywords: | soil water potential leaf water potential water potentid value of irrigation rape |
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