Performance of soil moisture retention and conservation tillage techniques as indicated by sorghum ( Sorghum bicolor L . Moench . ) yield and yield components
Performance of soil moisture retention and conservation tillage techniques as indicated by sorghum ( Sorghum bicolor L . Moench . ) yield and yield components
复制标题
以高粱（Sorghum bicolor L. Moench.）产量和产量构成为指标的土壤保湿和保护性耕作技术的表现
DOI：
--
复制
发表时间：
2013
期刊：
影响因子：
--
通讯作者：
A. E. Idris
中科院分区：
文献类型：
--
作者：
H. Mohamed;Adil Bashir Karrar;Haitham Ragab Elramlwai;Amir Bakhit;Saeed;A. E. Idris
以宽水平圆盘耕作法为对照，研究了免耕（ZT）、凿耕（CP）等不同耕作技术对土壤保水参数、根区土壤水分状况的影响（60厘米深）整个季节（早、中、晚）、初始入渗速率、达到最终吸水速率的时间、降水利用效率、高粱作物产量和产量构成因素。结果表明，保护性耕作技术在土壤含水量、籽粒产量、干物质产量和其他产量构成因子（株高、株数、开花天数）等方面的效果较好。
A study was conducted to investigate the effect of different tillage techniques as zero-tillage (ZT), chisel plowing (CP) compared the conventional plowing method using wide level disc (WLD) on water conservation parameters, soil moisture status within the root zone (60 cm depth) throughout the season (at early, mid and late season), initial infiltration rate, time to reach final water intake rate, precipitation use efficiency, yield and yield components of sorghum crop, under rain-fed conditions. It showed that conservation tillage techniques gives better results with respect to the parameters studied i.e. soil moisture content, grain yield, dry matter yield, and other yield components such as plant height, plant population, days to 50% flowering.