Effect of Soft Rock Amendment on Crop Performance in Mu Us Sandy Land

4th Annual International Workshop on Materials Science and Engineering

Sun, Zenghui^1,2,3

Shaanxi Provincial Land Engineering Construction Group Co. Ltd, Xi'an

710075, China^1

Shaanxi Key Laboratory of Land Consolidation, Xi'an

710075, China^2

Key Laboratory of Degraded and Unused Land Consolidation Engineering, Ministry of Land and Resources of China, Xi'an

710075, China^3

关键词: Above ground biomass;    Crop performance;    Crop yield;    Field experiment;    First year;    Grain yield;    Sandy soils;    Water use efficiency;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/381/1/012088/pdf
DOI  :  10.1088/1757-899X/381/1/012088

来源: IOP

【 摘 要 】

Effect of soft rock as soil amendment on water use efficiency and yield of corn (Zeamays L.) was investigated in a field experiment in a sandy soil in Mu Us Sandy Land of China in 2012-2014. Treatments includes four rates of soft rock to sandy soil in volume (0:1, 1:1, 1:2 and 1:5) were applied only in the first year. All soft rock amendments significantly (P