Results 81 to 90 of about 14,521 (215)

Early food production in the Sahel of Burkina Faso [PDF]

open access: yes, 2006
This paper is concerned with the transition from hunting and gathering to food production in West Africa, based on evidence from the Sahel Zone of Burkina Faso compiled by field research during the last years.
Breunig, Peter (Prof. Dr.)   +2 more
core  

Avaliação de espécies arbóreas para o sombreamento de apiários. [PDF]

open access: yes, 2013
bitstream/item/80676/1/boletim-81 ...
BARBOSA, A. de L.   +6 more
core  

Segmentation of toddler nutritional status using REBUS and FIMIX partial least square in Southeast Sulawesi

open access: yesMethodsX
Nutrition is one of the important factors that play a major role in the growth and development of children so that they can develop optimally. Child malnutrition, such as stunting, underweight, and wasting, is a significant problem in Indonesia.
Bambang Widjanarko Otok   +3 more
doaj   +1 more source

Anatomía de la madera de Dalbergia retusa (Fabaceae

open access: yesTecnociencia
Nuestro objetivo fue caracterizar los caracteres anatómicos de la madera de Dalbergia retusa y aclarar la identidad de dos muestras de madera denominadas como “cocobolo" provenientes de Panamá Este.
Janitce A. Harwood , Cristina Garibaldi
doaj   +1 more source

Structure diversity in three forest types of north-eastern Thailand (Sakaerat Reserve, Pak Tong Chai) [PDF]

open access: yes, 1998
The aim of the present study is to provide a basic knowledge in view of a better understanding of the global structure of threetropical forests at the Sakaerat Environmental Research Station (Pak Tong Chai district, Northeastern Thailand): a ...
Gajaseni J., Lamotte S., Malaisse F.
core  

Riparian Vegetation in Production Forest at Cemoro-Modang River, Cepu, Central Java [PDF]

open access: yes, 2018
Production forest management is aimed at achieving not only economic benefit, but also environmental and social benefit. Riparian vegetation supports the improvement of environmental protection functions in the production forests.
nugroho, A. W. (agung)   +1 more
core  

La dune de Gonkol : dégradation d'un biotope ou histoire d'un paysage ? [PDF]

open access: yes, 1988
L'existence de paysages indépendants du substrat et de la pluviosité mais liés au mode de gestion des ressources est mise en évidence. Cet article est la première étape d'une réflexion sur les classifications habituelles des milieux sahéliens, de l ...
Benoît, Michel
core  

ネパール産プロポリスの成分研究 [PDF]

open access: yes, 2013
Propolis, a complex resinous material collected by honeybees from buds and exudates of certain plant sources neighboring its hive, is considered to possess broad spectrum of biological activities and has historical utilization in folk medicine.
Fumie TOIZUMI   +11 more
core  

Assessing the Genotypic Differences for Seed Set and Seed Abortion in Tomato Genotypes [PDF]

open access: yes, 2009
Tomato (_Lycopersicon esculentum_ Mill.) is one of the most popular fruit vegetable around the world. Seed abortion where in only a small proportion of ovules in an ovary develops into matured seeds, is a wide spread phenomenon in multi-ovulated species.
Chalapathy K. Reddy   +2 more
core   +1 more source

Isolation of Mesophyll Protoplasts from Leaves of Dalbergia sissoo Roxb

open access: yesJournal of Applied Sciences and Environmental Management, 2013
Dalbergia sissoo is an important timber tree facing mysterious die back and wilting problem. In case of die back, Dalbergia is facing the threat of destruction in its natural habitats due to lack of potential pathogenicity test which is the major ...
I Mukhtar, R Bajwa, G Nasim
doaj   +2 more sources

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