Similarly, at economic rotation of 33 years with stand density of 150 trees ha1, a forest investor in E. saligna would earn US$15 400 from sale of carbon compared with US$33 000 from sale of wood. Overall, the amount expected to be realised from sale of carbon was lower compared ...
: a beginner's guide to 40 trees in Kenya The neotropical rust fungus () was originally described from the host common guava in its native Brazil but has been found since on hosts throughout the my... A Birnie 被引量: 4发表: 1997年 Tree regeneration following wildfires in the western ...
In East Africa, up to four symbiotic ant species associate with the obligate myrmecophyte Acacia drepanolobium. These ant species differ in the extent to which they defend their host trees from both vertebrate and invertebrate herbivores, but other potential roles of ants in tree defense have no...
Ayam Cemani, also known as black chicken, is a rare Indonesian chicken breed originating from the island of Java. The main characteristic of this breed is that the body, both internally and externally, is entirely black. This is due to a condition named fibro melanosis, in which...
In Kenya, there was a type of tree called acacia trees which had a special relationship with a type of native ant. The trees helped the ants by providing food and a home for them. And similarly, the ants helped the trees by stopping animals, for example, elephants, from eating them. ...
Forest Project is a social program that utilizes funds from developed areas to replant forests in Kenya. As part of this self-sustaining system, Xu has taught Kenyan children how to draw trees, which are then sold online—transforming their handmade works into real trees planted on the fields...
This cladogram construction proce- dure is specifically designed to estimate intraspe- cific gene trees where most of the haplotypes are present in the population. Genetic variation and population structure: The nucleotide diversity index, p (Nei, 1987, equation 10.5), was used to estimate ...
Common zebra Equus Quagga walking across the grasslands of the Masai Mara Kenya. Side view with acacia trees and the Oloololo escarpment beyond..,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字
In Iran, boys and girls go to different schools. They even have different textbooks. Not all schools have buildings. In some villages of Kenya, schools take their classes outdoors. Kids sit on the ground and have classes under the trees. In Afghanistan, you can't see bu...
【4】 The key issue seemed to be connected with their main food: beech trees. The dormice need their seeds to reproduce, or for the baby dormice to gain enough body fat. In a harvest year, they produce plenty of seeds. Somehow the dormice could predict it. Otherwise, they stop reprod...