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以棕壤为供试土壤进行施用钙素的盆栽试验结果表明,与对照相比,每公斤土施钙200mg和800mg时,花生分别增产45%和52%;每公斤土施钙200mg的处理花生果仁中蛋白质含量较对照增加7.1%,从经济高效施肥观点出发,该处理较好。在花生开花下针期以前,每日单株吸钙量逐渐增加,而生育后期呈下降趋势。在苗期花生植株地上部含有的钙元素占整个植株体的比率较高,开花下针期居中,成熟期偏少一些。
The results of pot experiment with brown soil as tested soil showed that compared with the control, peanut yield increased 45% and 52% respectively when applying 200mg and 800mg of calcium per kilogram of soil, and 200mg / kg of soil treated peanut The protein content in nuts increased by 7.1% compared with the control, which was better from the point of economical and efficient fertilization. Before the flowering of peanut under the needle, the daily calcium absorption per plant increased gradually, while the late growth period showed a downward trend. In the seedling peanut plant aboveground calcium elements contained in the higher rate of the entire plant body, flowering needle center, less mature in the late.