Results 121 to 130 of about 444,927 (277)

Mapping stand age of rubber plantation using ALOS-2 polarimetric SAR data

open access: yes, 2017
This paper presents an evaluation on strategies for rubber plantation mapping employing SAR data coupled with Random Forest (RF) and Support Vector Machine (SVM).
B. Trisasongko
semanticscholar   +1 more source

Tropical Rainforests Exhibit Higher Multidimensional Stability Than Rubber Plantations Despite Lower Resistance to Temperature Anomalies

open access: yesGeophysical Research Letters, Volume 53, Issue 3, 16 February 2026.
Abstract Rapid rubber plantations (RB) expansion in Southeast Asia raises critical questions about regional ecosystem stability. We compared stability between monoculture RB and diverse tropical rainforests (RF) using 37 years of satellite‐derived gross primary productivity across three metrics: long‐term temporal stability, resilience, and resistance ...
Zhong‐Yi Sun   +6 more
wiley   +1 more source

Motivasi Penyuluh dalam Melaksanakan Penyuluhan Perkebunan Karet di Kecamatan Kuantan Tengah Kabupaten Kuantan Singingi [PDF]

open access: yes, 2016
The objectives of research on motivation in carrying out the role of extension educator rubber plantations at kuantan Tengah sub district in Kuantan Singingi District are : a) studying counseling implementation rubber plantations, b) analysing ...
', C. (Cepriadi)   +2 more
core  

Species Diversity in a Naturally Managed Rubber Plantation in Hainan Island, South China

open access: yes, 2017
Due to production activities, species richness in rubber plantations varies considerably. To answer the question of how many species could potentially survive rubber plantation, we established a dynamic plot with an area of 1 hm2 in a rubber plantation ...
G. Lan   +3 more
semanticscholar   +1 more source

Meshing or Clashing Gears? Design (In)Coherences Between the EU Regulation on Deforestation‐Free Products and Third Country Environmental Regulations

open access: yesEnvironmental Policy and Governance, Volume 36, Issue 1, Page 149-164, February 2026.
ABSTRACT As new regulations emerge to address deforestation and unsustainable land use, their interaction with existing national frameworks remains uncertain. This study examines the (in)coherence between the European Union Regulation on deforestation‐free products (EUDR) and domestic deforestation and land use regulations in Brazil, Cameroon and Gabon.
R. F. Ziegert   +5 more
wiley   +1 more source

Mapping Deciduous Rubber Plantation Areas and Stand Ages with PALSAR and Landsat Images

open access: yesRemote Sensing, 2015
Accurate and updated finer resolution maps of rubber plantations and stand ages are needed to understand and assess the impacts of rubber plantations on regional ecosystem processes.
Weili Kou   +7 more
doaj   +1 more source

Growth and Financial Appraisal of Intercropping Rattan (Calamus Manan Miq) with Rubber (Hevea Brasiliensis Willd) [PDF]

open access: yes, 1996
Integrated farming under rubber plantation is a new agroforestry practice in Malaysia. It has lately become more important due to the increasing demand for food and raw materials as a result of increasing population and scarcity of land. Interplanting
Harun, Ismail
core  

Colonial origins of agglomeration: Evidence from Malayan rail stations

open access: yesThe Economic History Review, Volume 79, Issue 1, Page 221-246, February 2026.
Abstract This study examines how historical rail stations condition long‐run development using Colonial Malaya as a laboratory. By constructing novel historical data on rail stations, agglomeration centres, tin mines, and rubber plantations dating back a century and matching contemporary data on economic activity at the 1‐km cell level, we find that ...
Yit Wey Liew   +2 more
wiley   +1 more source

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