1) N ratio of base fertilizer and top dressing
氮肥基肥和追肥比例
1.
[Result] The row spacing,N ratio of base fertilizer and top dressing and their interaction effect all had obvious effect on the activities of POD,SOD and the content of MDA and chlorophyll in flag leaf.
[结果]行距、氮肥基肥和追肥比例及其互作效应对POD和SOD活性,旗叶MDA和叶绿素含量均有明显影响;行距为16 cm时,基肥和追肥比例为4∶6的处理,小麦POD、SOD活性和叶绿素含量始终最高,MDA含量最低。
2) Nitrogen fertilizer applied ratio
氮肥基追比例
1.
The paper studied the effects of different density and Nitrogen fertilizer applied ratio on the groups quality of high gluten wheat.
以皖麦38为材料,研究了不同密度和氮肥基追比例互作对强筋小麦群体质量的影响。
3) ratio between basal fertilizer and top-dressing
基追肥比例
1.
According to the research of the accumulation of dry matter and carbon-nitrogen metabolism which are affected by the ratio between basal fertilizer and top-dressing,the results show that,1.
通过对不同基追肥比例对烤烟干物质累积和碳氮代谢的影响研究,结果表明:1。
4) Ratio of base N to dress N
氮肥基/追比
5) ratio of basal to topdressed nitrogen
氮肥基追比
1.
The penult leaf photosynthetic rate and LAI generally increased with increasing ratio of basal to topdressed nitrogen,and reached the maximum values at the ratio of 7∶3,and then decreased.
hm-2条件下,氮肥基追比对苏啤3和单2两个大麦品种花后叶片光合特性、干物质分配及产量的影响。
补充资料：基肥
分子式：
CAS号：
性质：播种(或定植)之前深施入土的肥料。施基肥为作物生长发育创造良好的土壤条件，满足作物整个生育期对养分的需要，并兼有培肥改土的作用。厩肥、堆肥等有机肥料，以及碳酸氢铵、沉淀磷酸钙、钙镁磷肥、磷矿粉等化肥均适作基肥。
CAS号：
性质：播种(或定植)之前深施入土的肥料。施基肥为作物生长发育创造良好的土壤条件，满足作物整个生育期对养分的需要，并兼有培肥改土的作用。厩肥、堆肥等有机肥料，以及碳酸氢铵、沉淀磷酸钙、钙镁磷肥、磷矿粉等化肥均适作基肥。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条