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以樱桃萝卜品种“日本聚宏”为试材,设水分和肥料2个因素,每个因素设3个水平,测定了叶长、根径、植株全重和含水量等指标,对水肥互作效应进行了初步研究。结果表明:随土壤水分或施N肥量增加,樱桃萝卜生长速度呈显著增加的趋势,其中,中等水分条件(70%)和中等施N量(4.5kg/667m2)的组合是最佳的;植株含水量有随土壤水分增加而有增大的趋势,与施N肥量无明显关系。
Taking cherry radish cultivar “Japan Polygamy ” as test material, two factors of water and fertilizer were set up, and each factor was set at three levels. Leaf length, root diameter, total weight of plant and water content were measured. Interaction effects were studied. The results showed that with the increase of soil moisture or N fertilizer application, the growth rate of cherry radish showed a significant increase trend. Among them, the combination of moderate water condition (70%) and moderate N application (4.5kg / 667m2) was the best. Plant water content with the increase of soil moisture has an increasing trend, and N fertilizer was no significant relationship.