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Now showing items 71-78 of 78
The Diameter Increment of Selected Tree Species in a Secondary Tropical Forest in Sarawak, Malaysia
(Society for Indonesian Biodiversity, 2017-01-17)
The diameter at breast height (DBH) increments of dominant tree species in a secondary forest can determine forest growth in the area. This study was conducted to investigate the DBH increments of the nine dominant tree ...
Teknologi Konservasi Tanah dan Air
(Mulawarman University Press, 2018-08-08)
Development of allometric relationships for estimate above ground biomass of trees in the tropical abandoned land
(Society for Indonesian Biodiversity, 2019-12)
The abandoned lands have important role in the ecological function as well as carbon sequestration. The allometric equations to estimate above ground biomass in abandoned land are still limited available. This study objective ...
The mixed cropping of Anthocephalus cadamba and Glycine max for rehabilitating sloping lands
(Society for Indonesian Biodiversity, 2018-11)
Agroforestry system is one of the many alternatives to overcome problems concerning sloping lands. The objectives of this current study were to analyze the effect of agroforestry system in the form of mixed cropping of ...
Economic analysis of groundnut (Arachis hypogaea) and soybean (Glycine max) as intercropping plants in two agroforestry systems
(Society for Indonesian Biodiversity, 2017-04)
An agroforestry is a farming system combining forestry plant and agricultural plant. Two agroforestry systems of sengon (Falcataria moluccana)-groundnut (Arachis hypogaea) and jabon (Anthocephalus cadamba)-soybean (Glycine ...
Parameter-parameter Curah Hujan yang Mempengaruhi Penaksiran Indeks Erosivitas Hujan di Sri Aman, Sarawak
(Universitas 17 Agustus 1945 Samarinda, 2015-03)
Erosi tanah pada beberapa wilayah dapat berlangsung sangat serius dan dapat berlanjut sampai periode dimana banyak tanah-tanah subur dapat hilang. Curah hujan adalah faktor utama yang dapat menghasilkan erosi tanah. Faktor ...
Silvicultural and economic aspects on combination of vegetatives (Falcataria moluccana-Sorghum bicolor L.) and terrace methods in the different slope lands
(IOP Conf. Series: Earth and Environmental Science, 2020-04-09)
The vegetative and mechanic methods are soil and water conservation technology to prevent surface run off and soil erosion as well as protect soil nutrient. The study objectives were to know silvicultural and economic ...
Silvicultural, hydro-orological and economic aspects of a combination of vegetative (Falcataria moluccana-Vigna cylindrica) and terrace systems in soils of different slopes
(Society for Indonesian Biodiversity, 2019-08)
Soil and water conservation techniques involving a combination of vegetative and mechanical systems will increase the benefits from both conservation aspect as well as economic aspect. This study was aimed at analyzing the ...