旱地糜子生长、产量及土壤环境对不同覆膜种植方式的响应

张晓娟, 张尚沛, 程炳文, 罗世武, 王勇, 杨军学, 王晓军

Responses of Broomcorn Prosomillet Growth, Yield and Soil Environment to Different Film-Mulching Planting Patterns in Dryland

Zhang Xiaojuan, Zhang Shangpei, Cheng Bingwen, Luo Shiwu, Wang Yong, Yang Junxue, Wang Xiaojun

表2 不同处理下糜子植株干物质积累量及鲜干比变化

Table 2 Variation of dry matter accumulation and gross weight/dry weight of prosomillet under different treatments

处理 Treatment 出苗期Emergence 拔节期Jointing 抽穗期Tasseling 成熟期Maturity 干物质积累量 Dry matter accumulation (g) 鲜干比 Gross weight/ dry weight 干物质积累量 Dry matter accumulation (g) 鲜干比 Gross weight/ dry weight 干物质积累量 Dry matter accumulation (g) 鲜干比 Gross weight/ dry weight 干物质积累量 Dry matter accumulation (g) 鲜干比 Gross weight/ dry weight CK 0.6C 5.44D 2.3C 4.26D 5.3C 4.74A 11.2D 1.68A RM 1.2A 5.71C 2.8A 3.79C 6.6B 3.97C 15.9B 1.55B FM 0.7B 5.75B 2.4B 4.29B 6.2A 3.97C 15.8C 1.53C RFM 1.2A 6.57A 2.8A 4.39A 6.6A 4.15B 16.0A 1.53C