为地补充作物所需水分的技术措施。为了保证作物正常生长,获取高产稳产,必须供给作物以充足的水分。在自然条件下,往往因降水量不足或分布的不均匀,不能满足作物对水分要求。因此,必须人为地进行灌溉,以补天然降雨之不足。 灌溉,即用水浇地。灌溉原则是灌溉量、灌溉次数和时间要根据药用植物需水特性、生育阶段、气候、土壤条件而定,要适时、适量,合理灌溉。其种类主要有播种前灌水、催苗灌水、生长期灌水及冬季灌水等。
n. irrigation ; watering
vt. irrigate
节水灌溉 water-saving irrigation ; water-efficient irrigation ; saving irrigation ; Water Conservation Irrigation
节水灌溉面积 water-saving irrigated farmland
新增有效灌溉面积 hectares of farmland was increased with effective inigation systems
灌溉泵 irrigation pump
灌溉农业 [农] Irrigation farming ; irrigated farming ; irrigation agriculture ; humid farming
灌溉系统 [农工] irrigation system ; System irrigation ; Irrigation ; system nawadniania
污水灌溉 [环境] [农工] sewage irrigation ; [环境] [农工] wastewater irrigation ; irrigation with sewage
灌溉水 Water irrigation
灌溉设备 irrigation installation ; irrigation equipment ; irrigation plant ; Irrigation Equip
Reclaimed water irrigation could accelerate winter wheat growth.
再生水灌溉对冬小麦生长有一定的促进作用。
参考来源 - 期刊学术社区Guangzhou in ancient times, its traditional water mode is wellwater and digs a well whose irrigation combines together.
在古代的广州,其用水是井水与凿井灌溉相结合的传统模式。
参考来源 - 晚清民国时期广州自来水事业与城市近代化 (研究生论文)·2,447,543篇论文数据,部分数据来源于NoteExpress
他想用该水来灌溉贫瘠的沙漠土地。
这片农田多丘陵,而且灌溉条件很差。
鲍威尔湖的水没有被用来灌溉这一地区。
None of the water from Lake Powell is used to irrigate the area.
And if we see it, appreciate it, we water it, we shed a light to it, and it appreciates, it grows.
只要我们看到它,欣赏它,灌溉它,播撒阳光,它就会感恩,成长。
They watered, they shed a light to it and the seed germinated and grew.
他们灌溉,播撒阳光,种子开始发芽生长。
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