1·In addition to these specific product advantages, a large amount of agronomic evidence supports the use of urea in many cropping systems.
除了这些特定的产品优点外，大量的农学事实都支持在多数种植系统中使用尿素。
2·Furthermore, the variation of spectral vegetation index of winter wheat under different nitrogen levels and the correlation between agronomic parameters and spectral variables were analyzed.
在此基础上分析了不同氮素水平冬小麦生育期内的光谱植被指数的变化，并分析了农学参数与植被指数之间的相关性。
3·In the process, Shanghai Agronomy Association accomplished remarkable achievements in translating and importing western agronomic articles and research works.
在这一过程中，上海农学会在西方农学论著的翻译和引进方面成就显著。
4·Therefore, rice farmers grow only high quality varieties which have similar desirable agronomic characters to those of the indica-japonica cross varieties.
因此，稻农只种具有与籼-粳杂交品种农学特性相同的优质品种。
5·Test in 2008 in Heilongjiang province Lindian County auspicious test base village and agronomic laboratories.
试验于2008年在黑龙江八一农垦大学林甸县吉祥村试验基地和农学实验室进行。