长期秸秆还田对华北潮土肥力、氮库组分及作物产量的影响
장기갈간환전대화북조토비력、담고조분급작물산량적영향
Effects of long-term straW return on soil fertility,nitrogen pool fractions and crop yields on a fluvo-aquic soil in North China
저자의 최근 논문