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- N素效率nitrogen nutrient efficiency
- 叶素效率blade element efficiency
- N素回收效率nitrogen resorption efficiency
- 素plain
- 本试验中,使冬小麦和夏玉米氮收获指数和氮素效率出现下降的氮水平临界点分别为225kg/hm~2、150kg/hm~2。In the test , the critical point of nitrogen level causing the harvest index and efficiency of nitrogen of winter wheat and summer com to descend appears respectively as 225kg/hm2 and 150kg/hm2.
- N素N element
- 氮素效率的两个子性状一吸收效率和生理利用效率对其贡献大小不同,吸收效率是决定不同品种茶树氮素效率差异的主要因素。The difference of N uptake efficiency was the main fact that resulted in the N use efficiency among tea plant genotypes.
- 低N素low level of N-nutrition
- 肾上腺素adrenalin
- N素用量Application rate of N
- 霉素zymoid
- 生物素biotin
- 素的etic
- 精华素essence; quintessence
- 弹力素elastin
- 头孢菌素cephalosporin
- n素元组n-prime tuple
- 阿霉素adriamycin
- 番茄红素lycopene
- 凝集素agglutinin