灌水次数 meaning in Chinese
frequency of irrigation
irrigating frequency
irrigation number
number of irrigation
Examples
- Irrigation quota can be calculated by irrigation water requirement per time and irrigation times
灌溉定额由灌水定额及灌水次数决定。 - The grass irrigation system means that , under the certain condition of climate , soil and planting technology , supplying water in time , watering times and hours for higher output were guaranteed
摘要牧草灌溉制度是指牧草在一定气候、土壤和栽培技术条件下,为保证饲草料种植地土壤水分的适时供给并获得稳产高产所确定的灌溉定额、灌水定额、灌水次数和灌水时间。 - Irrigation water requirement per time = ( soil water irrigation maximum - soil water irrigation minimum ) ? scheming wetted soil layer depth . irrigation cycle and irrigation times were decided by soil water irrigation maximum , minimum and consumption velocity
灌水周期和灌水次数由灌溉饱和点与补偿点及土壤水分消耗速率决定,表现为强耗水期灌水周期短,灌水次数多,其后依次按中、弱、微耗水期灌水周期增长,灌水次数减少。 - Throug the study on irrigation quota and irrigation times for licorice root planted in arid sandy land of middle ningxia , the result shows : by increasing irrigation frequency and irrigation fixed quantity properly , it can play a positive role in the conserving and increasing water - holding capacity in arid - belt sandy area
摘要通过对宁夏中部干旱带沙地种植甘草的不同灌水定额及次数的研究,结果表明,适当的增加灌水次数和灌水定额对于保持和增加干旱带沙壤土持水率具有积极的作用,有利于植物的生长发育。