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在机具一定的情况下,以乌梁素海生长的水草为压块物料,进行饲草压块成形试验,着重研究饲草的含水率对草块成形情况、草块密度、生......
ＶｉｓｕａｌＦｏｘｐｒｏ的通用ＦＯＲＭ生成方法陈震陈彬（长春科技大学信息科学与技术学院，长春１３００２６）①本课题得到地质矿产部现代地球物理仪器开放研究实验室项目（ＬＡＧＩ－９７００９）资助第一......
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Ethnobotanical study of forage/fodder plant species in and around the semi-arid Awash National Park,
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对苦豆子（Sophora alopecuroides L.）制药生产后的下脚料——苦豆子药渣中主要饲用成分进行测定,并以紫花苜蓿作为对照,采用t检验对......
于1998—2000在西双版纳国家级自然保护区尚勇子保护区的自然生境中，通过对亚洲象取食植物调查和粪便分析，了解亚洲象的食物组成与取......
为评价冬季青绿禾草苇状羊茅、扁穗雀麦、鸭茅、黑麦草等在牛羊育肥上的饲喂效果，通过饲养试验和屠宰测定等方法，研究了冬季青绿禾草......
采用两因素四水平正交设计,研究在分枝期、现蕾期、初花期对新牧1号紫花苜蓿叶面喷施硼、钼对紫花苜蓿部分生理生化指标和草产量的......
Estimation of Species Richness of Permian Foraminifera in Non-Parametric Methods and Investigation o
Species richness of foraminifera assemblages in the Permian succession, contains Dorud, Ruteh and Nessen Formations, in ......
火红拟孔蜂（Hoplitis pyrrhosoma Wu.）为荒漠地区的一种传粉昆虫，经野外调查和通过对其腹毛刷上携带花粉的扫描电镜研究和鉴定，该蜂采......
The decline of barn swallow populations may be mainly caused by the reduction of their foraging habitat. A clear underst......
Kimmeridgian Foraminiferal Faunas of Northern Eurasia: Significance for Interregional Correlations a
Foraminifer is a very useful microorganism to perform biostratigraphical zonation of the Upper Jurassic. Foraminiferal b......
Nickel, lead and manganese content of forages irrigated with different sewage water treatments: A ca
The use of sewage water for agricultural purpose has tremendously increased during the last few years due to shortage of......
