覆膜滴灌条件下基于玉米产量和土壤磷素平衡的 磷肥适用量研究
|
Research on Optimum Phosphorus Fertilizer Rate Based on Maize Yield and Phosphorus Balance in Soil Under Film Mulched Drip Irrigation Conditions
|
图1. 2015—2017年玉米生育期降雨量与平均气温 |
Fig. 1. Precipitation and air temperature during growing season of maize from 2015 to 2017 |
![]() |