No-till agriculture, an agronomic practice in which farmers do not plough up the land but leave part of the previous year's crop on it, also preserves water.
免耕农业是一种农艺实践，农民不翻耕，而是将前一年的作物留在土地上，这同时也可以蓄水。
They are getting a lot more efficient; they have a lot better crop genetics and agronomic practices like no-till farming and things like GPS [satellite-dependent global positioning system].
布莱克说：“他们提高了生产效率，改良了作物品种，并运用诸如免耕直播及全球定位系统等手段改进耕作方式。
In this system, there are basic farming land geographic information, agronomic knowledge, crop fertilizer needing mathematics models, and data analysis methods.
系统包括农业区的基础地理信息、作物生产知识、作物生长养分需求的数学模型和分析方法。
应用推荐