The capsicum Phytophthora occurrence is directly related with the ground-surface temperature, the plant density and the irrigationway at Xinjiang.
新疆辣椒疫霉病的发生与地表温度、栽培密度和灌水方式有直接关系。
2
The irrigationway was drip irrigation during experimental time, and the control of soil water content was mainly by oven drying method as well as assistance of TDR.
试验期间灌水采取滴灌方式，土壤水分控制以称重法和取土烘干法为主，辅以TDR法。
3
Often the cheapest way to provide irrigation water in the dry tropics is through small-scale projects, such as gathering rainfall in depressions and pumping it to nearby cropland.