不同土壤水分状况下施硼对油菜硼吸收、利用的影响

应用生态学报 ›› 2001, Vol. ›› Issue (3): 478-480.

• 研究论文 • 上一篇

不同土壤水分状况下施硼对油菜硼吸收、利用的影响

娄运生, 杨玉爱, 徐建民

1. 南京农业大学资源与环境学院, 南京 210095;
2. 浙江大学环境与资源学院, 杭州 310029

收稿日期:1999-10-18 修回日期:2000-01-13 出版日期:2001-05-25
通讯作者: 娄运生,男,1969年生,博士,副教授,主要从事植物营养生理、生态研究,发表论文多篇.E-mail:yslou@mail.njau.edu.cn
基金资助:
澳大利亚国际农业研究中心资助项目(ACIARPN9120)

Effect of boron fertilization on B uptake and utilization by oilseed rape(Brassica napus L) under different soil moisture regimes

LOU Yunsheng, YANG Yuai, XU Jianmin

1. College of Resource and Environment Science, Nanjing Agricultural University, Nanjing 210095;
2. College of Environmental Science and Resource, Zhejiang University, Hangzhou 310029

Received:1999-10-18 Revised:2000-01-13 Online:2001-05-25

摘要/Abstract

Abstract: Pot experiment was conducted in greenhouse to determine the effect of boron fertilization on B uptake and utilization by oilseed rape at seedling stage as influenced by soil moisture regime.The results showed that B concentration in shoot and root increased with the increase of soil water content and B fertilization level,while its utilization efficiency(BUE) and mobilization index(BMI) increased with the decrease of soil water content and B application level.Differences in BUE and BMI of test oilseed rape cultivars were significant,i.e.,V 1 showed higher BUE and BMI than V 4 under the same conditions.It is concluded that BUE and B mobility in plant were the major factors responsible for the differences in response of different oilseed rape cultivars to B deficiency.

中图分类号:

Q565.401

娄运生, 杨玉爱, 徐建民. 不同土壤水分状况下施硼对油菜硼吸收、利用的影响[J]. 应用生态学报, 2001, (3): 478-480.

LOU Yunsheng, YANG Yuai, XU Jianmin. Effect of boron fertilization on B uptake and utilization by oilseed rape(Brassica napus L) under different soil moisture regimes[J]. Chinese Journal of Applied Ecology, 2001, (3): 478-480.

参考文献

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不同土壤水分状况下施硼对油菜硼吸收、利用的影响

Effect of boron fertilization on B uptake and utilization by oilseed rape(Brassica napus L) under different soil moisture regimes

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[1]	娄运生, 杨玉爱. 氮磷钾、硼水平对不同基因型油菜硼吸收及某些生物学性状的影响 [J]. 应用生态学报, 2001, (2): 213-217.
[2]	娄运生, 杨玉爱. 氮磷钾、硼水平对不同基因型油菜硼吸收及某些生物学性状的影响 [J]. 应用生态学报, 2001, (2): 213-217.
[3]	娄运生, 杨玉爱, 徐建民. 不同土壤水分状况下施硼对油菜硼吸收、利用的影响 [J]. 应用生态学报, 2001, (3): 478-480.