نتایج جستجو برای: cultivated land size

تعداد نتایج: 687875  

2011
Yunkai Li Lingyan Wang Hua Zheng Hai Jin Tingwu Xu Peiling Yang Xiaokai Tijiang Zengcai Yan Zhiheng Ji Jianli Lu Zhanfeng Wang Zhiyun Ouyang

Keeping water eco-environment health and virtuous circle of lake-wetland, and letting lakes recuperate and reproduce has become a common view all over the world. Although a great deal of research results were obtained, such as lake-wetland ecosystem management and eco-hydrological mechanism of eco-environment evolution, there are few researches about comprehensive analysis on evolution trend an...

2013
Mu Sup Beon Jun Ho Park Hag Mo Kang Sung Jong Cho Hyun Kim

Wood-cultivated ginseng, including roots in its dried form, is produced in forest land without using artificial facilities such as light barriers. To identify suitable sites for the propagation of wood-cultivated ginseng, factor combination technique (FCT) and linear combination technique (LCT) were used with geographic information system and the results were superimposed onto an actual wood-cu...

Journal: :Annals of The Tohoku Geographycal Asocciation 1968

2004
CHRIS J. TOPPING GÁBOR L. LÖVEI

New Zealand Journal of Ecology (1997) 21(2): 121-128 ©New Zealand Ecological Society E. wiltoni Locket, Leptyphanthes tenuis (Blackwall) dominated in pitfall trap catches. In this paper, we provide the first quantitative data on the density and diversity of spiders in New Zealand cultivated land under different management regimes, and compare the species assemblages with those found in similar ...

ژورنال: علوم آب و خاک 2007
جواد گیوی, , مسعود بازگیر, , احمد جلالیان, , شمس الله ایوبی, ,

In Iran, the development of cultivated areas becomes gradually impossible due to ever-increasing population growth and urban area development. Therefore, it is very important to use the existing cultivated lands more efficiently. Land suitability evaluation makes the sustainable use of the lands feasible. The objective of this study was qualitative, quantitative and economic assessment of land ...

جواد گیوی, , مسعود بازگیر, , احمد جلالیان, , شمس الله ایوبی, ,

In Iran, the development of cultivated areas becomes gradually impossible due to ever-increasing population growth and urban area development. Therefore, it is very important to use the existing cultivated lands more efficiently. Land suitability evaluation makes the sustainable use of the lands feasible. The objective of this study was qualitative, quantitative and economic assessment of land ...

Journal: :Genetics and molecular research : GMR 2010
S Serçe E Ekbiç J Suda K Gündüz Y Kiyga

Myrtle is an evergreen shrub or small tree widespread throughout the Mediterranean region. In Turkey, both cultivated and wild forms, differing in plant and fruit size and fruit composition, can be found. These differences may have resulted from the domestication of the cultivated form over a long period of time. We investigated whether wild and cultivated forms of myrtle differ in karyological...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید