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| 大豆磷效率与形态生理性状的关系 | |
| 引用本文： | 童学军,严小龙,李惠珍,卢永根,章文贤. 大豆磷效率与形态生理性状的关系[J]. 福建师范大学学报(自然科学版), 2000, 16(1): 84-88 |
| 作者姓名： | 童学军 严小龙 李惠珍 卢永根 章文贤 |
| 作者单位： | 1. 福建师范大学生物工程学院,福建,福州,350007 2. 华南农业大学资源与环境学院,广东,广州,510640 3. 华南农业大学植物分子遗传育种研究中心,广东,广州,510640 |
| 基金项目： | 福建省自然科学基金!(B9910 008)，广东省自然科学基金，福建师范大学博士科研启动基金 |
| 摘 要： | 有关低磷红壤上大豆（Ｇｌｙｃｉｎｅ ｍａｘ（Ｌ．）Ｍｅｒｒｉｌｌ）基因型磷效率特性的研究鲜见报到。作者选用低磷红壤耕地上生长适应性不同的１９个广东大豆地方种质，采用低磷红壤盆栽方法，对大豆基因型磷效率特性及其与植株形态生理性状的关系进行了研究。结果表明：在低磷水平下，较之磷效率特性较差的大豆基因型，磷效率特性较好的大豆基因型表现出体内磷素的相对积累和体内磷素转化为干生物量的效率的相对减弱；不同的植 |
| 关 键 词： | 大豆 磷效率特性 形态生理性状 磷素代谢 |
Studies on Characteristics of Phosphorus Efficiency of Soybean Genotypes and Relationship between Those and Some Morphological , Physiological Traits |
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| TONG Xue-jun,YAN Xiao-long,LI Hui-zhen,LU Yong-gen,ZHANG Wen-xian. Studies on Characteristics of Phosphorus Efficiency of Soybean Genotypes and Relationship between Those and Some Morphological , Physiological Traits[J]. Journal of Fujian Teachers University(Natural Science), 2000, 16(1): 84-88 | |
| Authors: | TONG Xue-jun YAN Xiao-long LI Hui-zhen LU Yong-gen ZHANG Wen-xian |
| Affiliation: | TONG Xue-jun 1,YAN Xiao-long 2,LI Hui-zhen 1,LU Yong-gen 3,ZHANG Wen-xian 1 |
| Abstract: | Studies on characteristics of phosphorus efficiency of 19 native soybean genotypes in Guangdong and relationship between those and some morphological , physiological features were conducted by means of soil pots in this paper.The results are as follows: (1) Under low phosphorus treatment, soybean genotypes which have better characteristics of phosphorus efficiency have higher phosphorus uptake (i e higher RVPPU)and lower phosphorus efficiency ratio (i e lower RVPPER);those with worse characteristics of phosphorus efficiency are vice versa. (2) The correlation analyses indicate that Relative Value of Shoot Phosphorus Uptake (RVSPU) has close correlation with characteristics of phosphorus efficiency of soybean genotypes, it can be used as an important index explaining characteristics of phosphorus efficiency of soybean genotypes. |
| Keywords: | Soybean (Glycine max (L.) Merrill) characteristics of phosphorus efficiency morphological and physiological traits |
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