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Chongqing Key Laboratory of Forage and Herbivore/College of Animal Science and Technology

西南大学动物科技学院重庆市牧草与草食家畜重点实验室,重庆400716

Emphases Laboratory of Forage and Herbivore, Southwest Agricultural University, Chongqing 400716, China

西南农业大学牧草与草食家畜重点实验室,重庆 400716

Emphases Laboratory of Forage and Herbivore Southwest Agricultural University , Chongqing 400716,Sichuan, China

西南农业大学牧草与草食家畜重点实验室,四川重庆400716

There are the vast in territory of prairie, the diverse lawn type and the rich forage grass idioplasm resources in Inner Mongolian.

摘 要:内蒙古草原地域辽阔,草地类型多样,牧草种质资源丰富。

IT lay down in a hollow, rich with fine old timber and luxuriant pastures; and you came upon it through an avenue of limes, bordered on either side by meadows, over the high hedges of which the cattle looked inquisitively at you as you passed, wondering, perhaps, what you wanted; for there was no thoroughfare, and unless you were going to the Court you had no business there at all.

府邸低低地坐落在一个山谷里,谷中遍布优质成材的老林和片片郁郁葱葱的牧场;你穿过一条菩提树的林荫道,便到了府邸;道旁两边都与牧草地接壤,牛群在你经过时越过草地边高高的树篱探询地瞧着你,也许心中纳罕,想知道你要的是什么哩;因为那儿没有通行大道,除非你要上庄院去,可那儿根本没有什么跟你相干的事。

Under having stopped intercropping higher density Middle year forest, we intercrop shade-bearing pastures in order to boost them.

对密度较高停止间作的中龄林分,选择耐荫性牧草进行林下间作,以期达到促进林分生长的目的。

Grassland agriculture is the import part of persistent and ecological agriculture with the most profit of economic and ecology, and it has the broad foreground through the waste reuse, leaf arming and intercrop to established the production system of agriculture in the extraried desert.

通过弃耕地种草、牧草与农作物的轮作倒茬和间作套种技术等,建立集生态效益、经济效益、社会效益三位于一体的草地农业生产,在极干荒漠区具有良好的推广应用前景。

In this paper, the Basin of Northwest Hebei Mountains as the study area, the combination of the remote sensing and GIS technologies will be applied, Firstly the objects of evaluation include forest land、. meadow 、 a part of orchard、 uncultured grass land、 sandlot、 bare land and the margin suitable and unsuitable farming land, the unit of evaluation is 30m*30m grid. Secondly, on the base of probling and building the spatial and attributive database of suitability evaluation through models such as digital elevation and inverse distance weighed interpolation, it establishs the factor system of suitability evaluation of forest land.

本论文以冀西北间山盆地区为研究区域,将地理信息系统与遥感技术相结合,确定了冀西北间山盆地区现有林地、部分园地、牧草地、部分未利用地以及边际适宜和不适宜的耕地为评价对象,以30*30栅格为评价单元,在借助数字高程、反距离加权插值等模型探讨并建立林地适宜性评价因子空间及属性数据库的基础上,对研究区的林地适宜性评价建立了该研究区评价指标体系。

Bhardwaj and Webber (1994) determined in a forage evaluation of 6 cultivars that kenaf plant crude protein decreased from 5% to 8% between harvests at 70 to 140 DAP.

Bhardwaj和韦伯(1994)确定了评价牧草品种,6红麻厂粗蛋白下降5% 8%之间收成磷酸二铵70至140。

Examined the prospect of multiple kenaf forage harvests during a single growing season, harvesting kenaf at 85, 92, and 99 DAP and then reharvesting the same plants at 179 DAP.

1995检验红麻前景多在单一种植牧草丰收季节,在收割红麻85、92、 99、磷酸二铵reharvesting然后在同一厂磷酸二铵179。

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