Results 71 to 80 of about 7,128 (108)

石灰性菜园土壤中各形态磷素的富集与变异特征

Shuitu Baochi Xuebao, 2005
由于长期种植蔬菜，石灰性菜园土壤中的磷素在剖面中发生了分异，直接影响到其它营养元素的吸收和蔬菜的产量及品质。通过对不同植菜年限石灰性菜园土壤剖面磷素形态分级及其变异规律的研究，探讨了全磷、有效磷和无机磷不同形态的变异特征以及其磷素形态分布与其它土壤性质的关系。研究结果表明，石灰性菜园土壤耕层全磷、有效磷、无机磷与有机磷均比粮田富集强烈，有效磷源的无机磷形态含量与植菜年限呈明显的正相关，各形态无机磷含量的垂直分布与粮田存在显著关系，Ca2-P、Ca8-P、Fe-P含量为表层强烈富集，向下骤减的垂直分布特征。
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Li Y, Zhang X, Sun XH, Song J, Zhang R, Yang P, Wan W, Dong F, Wang JJ, Jing HM.   +9 more
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Ye X, Sun ZX, Qu XY, Fan L.
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Nan Fang Yi Ke Da Xue Xue Bao
Zhang Y, Duan Y, Zhang C, Yu L, Liu Y, Xing L, Wang L, Yu N, Peng D, Chen W, Wang Y.   +10 more
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Zhongguo Dang Dai Er Ke Za Zhi
Zhou XY, Jiang J, Wang LZ, Guo JH.
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Zhonghua Xue Ye Xue Za Zhi
Chen JL, Ma Y, Zhao RQ, Xiao XB, Chen XL, Yuan SZ, Zhao SH, Lu Y, Gao HH, Wang YQ, Yin H, Cheng NN, Feng P, Bai XR, Huang WR.   +14 more
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[A case report of primary hypomagnesemia with secondary hypocalcemia caused by <i>TRPM6</i> gene variants]. [PDF]

Zhongguo Dang Dai Er Ke Za Zhi
Zhou MY, Tang XJ, Lin SX, Chen CF.
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