“precise and quantitative cultivation for crops”的概念、定义、翻译、参考文献-科学参考

单词	precise and quantitative cultivation for crops
释义	precise and quantitative cultivation for crops Encyclopedia 农学作物精确定量栽培释 precise and quantitative cultivation for crops作物精确定量栽培以适宜的最少作业次数，在最适宜的生育时期，用最适宜的物化技术数量，即用最适宜的定量化技术措施管理作物，达到作物生产“高产、优质、高效、生态、安全”综合目标的栽培理论与技术。
随便看	field nebula field non-available precipitation field notebook field nursing equipment field observation and check of remote sensing geology field observation of frozen soil depth field observation record field observatory field of algebraic functions field of characteristic p field of class two field of coefficients field of complex numbers field of constants field of curvature field of curves field of definition field of definition for variety field of directions field of events field of extremals field of finite type field of force field of formal Laurent series field of fractions

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