泉坑
According to the characteristics of the relics, the date of the pit should be the late Spring and Autumn period.
依据出土器物的形制特征,该车马坑的年代应为春秋晚期。
In order to explore drainage management of rape field in spring season and obtain a good harvest, the influence upon rape growing, yield and seed oiliness in flower-od stage was studied through test-pit experiment.
为了探索春季油菜田的排水管理、取得较高产量,通过测坑试验和小区试验,初步研究了花果期持续受渍对油菜生长、产量和含油量的影响。
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