The effects of film mulching of millet on soil water content were studied in semi-arid areas in the Loess Plateau of Sou......

The high quality rice,Xiang 5,is a new strain bred by Institute of Food Crops of Hubei Academy of Agricultural Sciences ......

以北京地铁十四号线大望路站一次扣拱暗挖逆作法导洞施工步序调整问题为研究对象，应用有限元软件进行模拟，提取步序调整前后施工引起......

选用黑龙江目前典型高产粳稻品种和新的超高产有望品系，在哈尔滨的高产栽培条件下进行了田间试验，比较了供试品种结实率差异，分析了结......

选取11个开花迟、难的甘蔗亲本作为供试材料,分别种植于五指山A地和B地,比较分析2个不同生态类型对甘蔗始花期和抽穗率情况的影响......