百度试题 结果1 题目76. It usually(通常) rains in this area, so there is enough water for the plants. 相关知识点: 试题来源: 解析 答案见上 反馈 收藏
Scientists have also found out the healthy effects (效果) of trees on our minds. Scientists did some research (调查) on city people in an area (地区) with few trees. After trees were planted on the street, people walked slower when going home. They said trees made them feel relaxed. ...
百度试题 结果1 题目 Usually the generating plants are very large and located near heavily populated areas.( ) A. Right B. Wrong 相关知识点: 试题来源: 解析 B 反馈 收藏
In subject area: Social Sciences Aquatic plants refer to plants that are adapted to live in water environments such as wetlands, freshwater marshes, streams, lakes, and salt marshes. These plants have different types of roots, exudates, and root surface areas that facilitate a symbiotic relationshi...
Floral nectar of some animal-pollinated plants usually harbours highly adapted yeast communities which can profoundly alter nectar characteristics and, the... lvarez-Pérez Sergio,CM Herrera,de Vega Clara - 《Fems Microbiology Ecology》 被引量: 193发表: 2012年 Yeasts in floral nectar of some Sou...
There the forests are not so dense, and many trees lose their leaves in the dry season. Along 23.5 N and 23.5 S latitude there are vast regions of tropical desert climate, where very little vegetation can grow. Subtropical Climates Subtropical climates are usually found between 30 and 40 ...
Next to these dominant terpenoids, tens of further terpenoids can be found in both mono- and mixed chemotypes, contributing to the full terpenoid bouquet. These different chemotypes can co-occur and up to 14 distinct chemotypes were found in a rural area of just a few square kilometers6. ...
We used one donor goat that was parasitized by two nematode species, Teladorsagia circumcincta and Trichostrongylus colubriformis which are considered the main species at our region and usually found in the same animal. Species were identified as described by Van Wyk et al. [36]: their prop...
(HR), which is a mechanism employed by plants to prevent the spread of infection. The HR is characterized by the rapid death of cells in the local area surrounding the infection. The third line of defense is systemic acquired resistance (SAR) and induced systemic resistance (ISR). Plants ...
If your Jade Tree is in a room that usually has lights turned on at night, it will more than likely fail to bloom for you. Sometime in September or early October, move your Jade plants, Christmas Cactus and last years Poinsettia into their 'no night light' environment. Find a suitable...