滴灌下限对日光温室葡萄生长、产量及根系分布的影响

李波,孙君,魏新光,郑思宇,葛东,付诗宁

Effects of Lower Limit of Drip Irrigation on Growth, Yield and Root Distribution of Greenhouse Grapes

Bo LI,Jun SUN,XinGuang WEI,SiYu ZHENG,Dong GE,ShiNing FU

表3 葡萄新梢生长长度、新梢粗度、叶面积指数

Table 3 Grape shoot growth length, shoot thickness and leaf area index

处理 Treatment 新梢长度Shoot growth length 新梢粗度 Shoot growth thickness 叶面积指数 Leaf area index 生长初期 Initial stage (cm) 生长中期 Middle stage (cm) 生长后期 Later stage (cm) 生长初期 Initial stage (mm) 生长中期 Middle stage (mm) 生长后期 Later stage (mm) 生长初期 Initial stage 生长中期 Middle stage 生长后期 Later stage T1 22.33±1.45a 71.67±1.67b 164.00±0.58b 5.85±0.39a 8.77±0.45ab 9.23±0.79d 0.36±0.004a 1.21±0.03b 3.37±0.02b T2 22.88±1.05a 74.00±2.31b 167.33±1.45ab 5.77±0.26a 8.40±0.58ab 9.65±0.05bcd 0.37±0.02a 1.26±0.04b 3.46±0.04ab T3 22.67±1.20a 85.00±7.64ab 170.5±4.41ab 6.25±0.18a 8.28±0.31b 10.66±0.44abc 0.37±0.004a 1.48±0.15b 3.56±0.12ab T4 26.33±0.33a 84.75±3.82ab 173.62±2.42ab 5.77±0.27a 8.90±0.23ab 11.24±0.19a 0.41±0.05a 1.54±0.04ab 3.64±0.07ab T5 27.42±2.56a 89.00±1.53ab 175.67±5.58ab 6.05±0.34a 8.55±0.39ab 11.72±0.56a 0.42±0.009a 1.55±0.03ab 3.71±0.16ab T6 26.67±0.89a 104.00±10.21a 178.67±1.56a 6.30±0.31a 9.42±0.63ab 11.60±0.23a 0.42±0.007a 1.88±0.22a 3.79±0.05a T7 24.83±0.44a 77.33±8.45b 177.00±1.22a 6.55±0.35a 9.62±0.37ab 10.92±0.18ab 0.38±0.02a 1.33±0.17b 3.74±0.04a T8 24.33±2.03a 73.33±1.67b 175.50±2.40ab 6.05±0.15a 9.75±0.42a 10.94±0.46ab 0.37±0.004a 1.24±0.03b 3.70±0.07ab