高硼土壤增施硫肥对油菜硼吸收与分配的影响
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李鸣凤,刘新伟,王海彤,赵竹青
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Effects of Sulfur Fertilizer on Boron Uptake and Distribution of Rape in B-contaminated Soil
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LI MingFeng,LIU XinWei,WANG HaiTong,ZHAO ZhuQing
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表2 增施硫肥对结荚期油菜各部位细胞壁提取率的影响
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Table 2 Effect of S fertilizer level on cell wall extraction ratio in different parts of rape plants at the podding stage (fresh weight)
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施硫量
S fertilizer level (mg·kg-1) | 细胞壁提取率 The extraction rate of the cell wall (%) | | 果荚 Pod | 叶 Leaf | 茎 Stem | 根 Root | | 0 | 7.90±0.45c | 7.65±0.32b | 21.25±1.48a | 20.71±1.18a | | 20 | 8.23±0.15c | 7.62±0.43b | 22.69±0.58a | 19.77±1.20ab | | 50 | 9.25±0.17c | 7.04±0.77ab | 22.62±1.14a | 19.36±0.77ab | | 100 | 11.30±0.97b | 6.97±0.31ab | 21.32±0.95a | 18.44±1.00b | | 200 | 11.99±0.79ab | 6.37±0.50a | 19.20±1.18b | 17.91±0.77b | | 500 | 12.94±1.41a | 6.31±0.23a | 18.95±0.67b | 17.87±1.61b |
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