1) Plateau Curve
坪特性曲线
2) Plateau Characteristic
坪特性
3) Plateau characteristic curve
坪特曲线
4) performance
草坪特性
1.
01)increase the level of available N, available P and organic matter in the soil; decrease the amount of salt and pH; reduce the bulk density of the soil and improve its physical characters; improve lawn performance especially cover age and green degree by 1～3 points.
不同施量的坪床改良剂(YNEC)对单播和混播草坪的床土理化特性和草坪特性改良效果的试验表明:施用坪床改良剂,改善了土壤理化性质,增加了土壤肥力,床土的速效氮(AN)、速效磷(AP)和有机质(OM)的含量增加,呈显著正相关(P<0。
补充资料：OC曲线(见抽样特性曲线)
OC曲线(见抽样特性曲线)
operating characteristic curve: see operating characteristic curve of sampling
O(:quxlanOC曲线(叮旧瓜叮唱Cha比‘teristic~抽样特性曲线。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。