商品有机肥替代部分化肥对连作棉田土壤养分、棉花生长发育及产量的影响

卢合全, 唐薇, 罗振, 孔祥强, 李振怀, 徐士振, 辛承松

Effects of commercial organic fertilizer substituting chemical fertilizer partially on soil nutrients, plant development, and yield in cotton

LU He-Quan, TANG Wei, LUO Zhen, KONG Xiang-Qiang, LI Zhen-Huai, XU Shi-Zhen, XIN Cheng-Song

图1 2016-2018年商品有机肥替代部分化肥对不同生育期棉花干物质积累的影响 处理同表1。SS: 现蕾期; EF: 初花期; PBP: 盛铃期; BBO: 始絮期。

Fig. 1 Effects of commercial organic fertilizer replacing partial chemical fertilizer on dry matter accumulation at different growth stages in cotton from 2016 to 2018 Treatments are the same as those given in Table 1. SS: squaring stage; EF: early florescence; PBP: peak boll period; BBO: beginning of boll opening.