Protected fruit cultivation in China has developed very quickly from the early 1990s, and now it is an important branch in fruit cultivation. A brief review including fruit species, developing history, growing area, o...Protected fruit cultivation in China has developed very quickly from the early 1990s, and now it is an important branch in fruit cultivation. A brief review including fruit species, developing history, growing area, output, and distribution in the whole country is made in the paper. Characteristics of the dominant kinds of greenhouse, environmental control methods, and standards of temperature, humidity, light and CO2 for different fruit species are presented. Information on varieties, growing benefits, special management practices and other aspects of the main fruit species used for protected cultivation are also presented.展开更多
在气候变化、环境污染以及人工采集等因素致使珊瑚野生资源不断衰退的背景下,开展珊瑚的人工养殖繁育是修复珊瑚生态系统、保护生物多样性、减少野生珊瑚采集的主要出路之一。通过对水质控制,光照控制方面的探索研究,我们认为采用柏林...在气候变化、环境污染以及人工采集等因素致使珊瑚野生资源不断衰退的背景下,开展珊瑚的人工养殖繁育是修复珊瑚生态系统、保护生物多样性、减少野生珊瑚采集的主要出路之一。通过对水质控制,光照控制方面的探索研究,我们认为采用柏林系统和ATS藻板系统,配合换水及微量元素添加,能有效地将珊瑚养殖水质控制在其所需范围内。灯光选用14000 K、20000 K 400 W金卤灯与LED补光灯搭配,能给多种珊瑚创造出适宜的光照条件,满足其生长繁育的需求。展开更多
Light and temperature signals are the most important environmental cues regulating plant growth and development. Plants have evolved various strategies to prepare for, and adapt to environmental changes. Plants integr...Light and temperature signals are the most important environmental cues regulating plant growth and development. Plants have evolved various strategies to prepare for, and adapt to environmental changes. Plants integrate environmental cues with endogenous signals to regulate various physiological processes, including flowering time. There are at least five distinct pathways controlling flowering in the model plant Arabidopsis thaliana: the photoperiod pathway, the vernalization/thermosensory pathway, the autonomous floral initiation, the gibberellins pathway, and the age pathway. The photoperiod and temperature/vernalization pathways mainly perceive external signals from the environment, while the autonomous and age pathways transmit endogenous cues within plants. In many plant species, floral transition is precisely controlled by light signals(photoperiod) and temperature to optimize seed production in specific environments. The molecular mechanisms by which light and temperature control flowering responses have been revealed using forward and reverse genetic approaches. Here we focus on the recent advances in research on flowering responses to light and temperature.展开更多
文摘Protected fruit cultivation in China has developed very quickly from the early 1990s, and now it is an important branch in fruit cultivation. A brief review including fruit species, developing history, growing area, output, and distribution in the whole country is made in the paper. Characteristics of the dominant kinds of greenhouse, environmental control methods, and standards of temperature, humidity, light and CO2 for different fruit species are presented. Information on varieties, growing benefits, special management practices and other aspects of the main fruit species used for protected cultivation are also presented.
文摘在气候变化、环境污染以及人工采集等因素致使珊瑚野生资源不断衰退的背景下,开展珊瑚的人工养殖繁育是修复珊瑚生态系统、保护生物多样性、减少野生珊瑚采集的主要出路之一。通过对水质控制,光照控制方面的探索研究,我们认为采用柏林系统和ATS藻板系统,配合换水及微量元素添加,能有效地将珊瑚养殖水质控制在其所需范围内。灯光选用14000 K、20000 K 400 W金卤灯与LED补光灯搭配,能给多种珊瑚创造出适宜的光照条件,满足其生长繁育的需求。
基金supported by the National Natural Science Foundation of China(3132200631270285)the Hundred Talents Program of the Chinese Academy of Sciences
文摘Light and temperature signals are the most important environmental cues regulating plant growth and development. Plants have evolved various strategies to prepare for, and adapt to environmental changes. Plants integrate environmental cues with endogenous signals to regulate various physiological processes, including flowering time. There are at least five distinct pathways controlling flowering in the model plant Arabidopsis thaliana: the photoperiod pathway, the vernalization/thermosensory pathway, the autonomous floral initiation, the gibberellins pathway, and the age pathway. The photoperiod and temperature/vernalization pathways mainly perceive external signals from the environment, while the autonomous and age pathways transmit endogenous cues within plants. In many plant species, floral transition is precisely controlled by light signals(photoperiod) and temperature to optimize seed production in specific environments. The molecular mechanisms by which light and temperature control flowering responses have been revealed using forward and reverse genetic approaches. Here we focus on the recent advances in research on flowering responses to light and temperature.
