The separate furrowirrigation is a new way of economizing irrigation, which has been investigated and popularized, but there is no report in southern Ningxia hill region.
This paper aims at examining the influences of spatial variability of furrow sole fluctuation and cross-section shape on furrowirrigation performance.
针对沟灌，研究了沟底起伏状况和沟横断面形状的空间变异性对灌水质量的影响。
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An experiment was carried out to study changes in soil moisture in winter wheat field under the conditions of drip irrigation, furrow and ridge planting.