نتایج جستجو برای: forestation

تعداد نتایج: 158  

فلاح چای, میرمظفر,

  In order to Study the quality of diameter at breast height distribution, height and height till the beginning of the crown of Oak trees in un-even aged stands from the collected data of the forestation plan in Shanderman Siyahkesh Guilan province, 367 trees were randomly selected as samples and the diameter, height and the height till the beginning of the crown were analyzed. According to the...

Journal: :Sustainability 2022

Wetland plays a pivotal role in sustaining ecosystems and adapting to climate change. This paper used remote sensing images from 1990, 2000, 2010, 2020 investigate the changes wetland Dongting Lake Basin (DLB) their possible causes. The land-use conversion matrix contribution rate were calculated 1990–2000, 2000–2010, 2010–2020, results showed that total area displayed an increasing trend, espe...

Journal: :Land 2021

Metropolitan fringes in Southern Europe preserve, under different territorial contexts, natural habitats, relict woodlands, and mixed agro-forest systems acting as a sink of biodiversity ecosystem services ecologically vulnerable landscapes. Clarifying socioeconomic processes that underlie land-use change metropolitan regions is relevant for forest conservation policies. At the same time, long-...

Journal: :Journal of Forestry Research 2022

Abstract Climate change can intensify drought in many regions of the world and lead to more frequent events or altered cycles soil water status. Therefore, it is important enhance tolerance thus health, vigor, success transplantation seedlings used forestry by modifying fertilization promoting mycorrhization. Here, we sowed seeds Japanese larch ( Larix kaempferi ) 0.2-L containers with 0.5 g (l...

Journal: :Resources 2023

The conservation of environmental resources is aimed at ensuring the continuity ecosystem services for future generations and maintaining integrity. Given extensive reliance agriculture on environment, it crucial to identify factors that impact quality (ESs), which can be regulated large heterogeneous national or European scales. This research, conducted within Polish use case AGRICORE project,...

Journal: :Land 2021

Urban centers are expanding rapidly due to quickly-increasing population which results in microclimate change lack of urban planning. Factors like degradation green areas, trees, and vegetation defining a new regime environment giving rise drinking water lowering tables. Consequently, unplanned sprawl with all its varied facets is having adverse impacts on the environment. Rapid variations some...

Journal: :Environmental Research Letters 2022

Abstract Human intervention in forested ecosystems is hoped to perform a fundamental shift within the next decade by reverting current forest loss—a major source of CO 2 emissions—to net gain taking up carbon and thus aiding climate change mitigation. The demanded extensive establishment forests will local surface energy fluxes, with it climate, addition competing food fiber production for land...

Journal: :Jurnal Ilmiah Mahasiswa Pertanian 2021

Abstrak. Setiap tahun kawasan hutan di Kabupaten Gayo Lues mengalami deforestasi dan degradasi yang disebabkan oleh aktivitas manusia. Salah satu upaya untuk menekan laju tersebut mengembalikan adalah dengan melakukan program Rehabilitasi Hutan Lahan (RHL). Data dikumpulkan berupa data primer melalui survei langsung ke lokasi sekunder berasal dari instansi lain. Pengambilan menggunakan metode S...

2008
Ge Sun Shirong Liu Zhiqiang Zhang Xiaohua Wei

Chinese people have long recognized the importance of forests and water in environment, societal development, and civilization. The philosophical thoughts are well reflected in many ancient paintings and stories that picture the harmony of forests, water, and mountains, and in fact, well-respected Chinese rulers are known for their contributions to harnessing large rivers such as the mighty Yel...

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