农地流动
农地流动
历史时期百泉泉水在卫河漕运中发挥了重要作用,时至解放后其天然流量仍能灌溉农田8万余亩。
Stem flow gauge can measure plant flow rate directly. In this paper, we have evaluated the value of the instrument through farmland experiment and theory calculation.通过田间试验及理论计算,验证了对茎流计在测量作物蒸腾方面的实用价值。
Huizhou farmland prices indicate Hui merchants capital flow.徽州田价是徽商资本流动的风向标。