不同磷敏感棉花品种临界磷浓度稀释模型与磷营养诊断
庞保刚,曹楠,周治国,赵文青(
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Critical Phosphorus Concentration Dilution Model and Phosphorus Nutrition Diagnosis in Two Cotton Cultivars with Different Phosphorus Sensitivity
PANG BaoGang,CAO Nan,ZHOU ZhiGuo,ZHAO WenQing()
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图1. 施磷量对棉花地上生物量累积的影响
SS、PSS、PFS、PBS和BOS分别表示棉花苗期、盛蕾期、盛花期、盛铃期和吐絮期。下同
Fig. 1. Effects of phosphorus application on the dynamics of aboveground dry matter SS, PSS, PFS, PBS and BOS represented cotton seedling stage, peak squaring stage, peak flowering stage, peak boll setting stage and boll opening stage, respectively. The same as below
