物候期
- phenological phase;phenological period
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不同物候期放牧牦牛采食量的研究
The Determination of Feed Intake in Different Phenological period for Grazing Yaks
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不同物候期苹果体内碳同化物的分配规律
The Allocation Patterns of Carbon Assimilates in Apple Tree of Different Phenological Period
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用RAPD标记检测与杨树生长和物候期有关的QTLs
Detection of QTLs for Growth and Phenology Traits of Poplar Using RAPD Markers
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基于MODISNDVI数据的东北森林物候期监测
Monitoring Forest Phenophases of Northeast China based on MODIS NDVI Data
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海拔差异超过500m的亚种群,传粉物候期就不会出现重叠。
Phenological periods did not overlap with differences between subpopulations of greater than 500 m.
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不同物候期对孢子密度的变化也产生极显著的影响(P0.001)。
Seasonal changes had a significant effect on the spore density ( P0.001 ) .
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CO2排放白天大于夜晚。不同物候期CO2释放速率不同,其顺序为草盛期>枯黄期>返青期。
Rate of CO 2 emission was different with changing of the phonological periods , and the pattern was observed in order of Exuberance > Withering > Green up .
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桃(prunuspersica)种质资源物候期性状遗传多样性的评价指标探讨
The Evaluating Criteria of Some Fruit Phenology Character of Peach ( Prunus Persica ) Genetic Resources
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分别利用Logistic方程和高斯方程对作物生长期内植被指数曲线进行模拟,并采用最大曲率法、动态阈值法提取作物关键物候期。
Modeling the vegetation index curve respectively using a series of piecewise Logistic and Gaussian functions of time and extracting the key crop phenological phase through the methods of maximum curvature and dynamic threshold .
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本文基于2003年、2004年MODIS数据进行中国华北地区主要作物物候期信息提取和作物类型识别研究。
In this paper , based on MODIS data of 2003 and 2004 , phenological information of primary crop is extracted and crop type is identified in North China .
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结果表明,CO2浓度增加促进了玉米的生长和发育,物候期提前,光合速率增大,蒸腾系数减少,加快了根、茎、叶等干物质积累,提高了生物产量和经济产量。
The experiments show that increasing CO2 concentration can promote growth and development of maize , shorten phenophase , enhance photosynthetic rate , decrease evaporation rate , step up biomass accumulation of roots , stems and leaves , and increase biolgical and economic yields .
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仁用杏开花、萌芽等物候期分别延迟了4d和5d,花期延长1d和2d;坐果率分别为对照的8.95倍和11.25倍。
Phenological phase such as florescence , sprouting and others delayed 4 and 5 days , florescence prolonged 1 and 2 days , and fruit setting rate increased 7.95 and 10.25 times respectively .
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根据连续2a的11个品种的2~3a实生美国黑核桃生长量的观测结果,分析认为:试验范围内,黑核桃实生幼苗物候期因品种不同而不同。
The results of continuous 2 years growth volume survey of 11 varieties Juglans nigra seedling , which are 2 to 3 years , show that seedling phonological periods are different because of different varieties .
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在间作系统透光性上,不同株行距叶面积指数(LAI)均表现为随杏物候期(花期到果实成熟期)的推移呈上升的趋势,到果实成熟期后略有下降。
Transmittance in the intercropping system , different spacing of leaf area index ( LAI ) are expressed as with the apricot phenology ( flowering to fruit maturity ) goes upward trend , to fruit maturity , decreased slightly .
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结合Walter生态气候图解,本文论述了各区内的气候特点,毛竹林资源概况,毛竹生长情况、主要物候期以及发展竹林生产应注意克服的气候障碍。
Combined with Walter ecological climatic diagram , the climatic feature , outline of the bamboo resources and growth habit , principal phenology as well as the climatic obstacles to bamboo growth in each of the zones are discussed respectively .
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天空开度(DIFN)随物候期逐渐减小,到果实成熟期后略有上升。
Sky opening ( DIFN ) decreased with phenology , to fruit maturity , increased slightly .
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结果表明,1/86、2/86的物候期比CK较为滞后,所以我们很难确定1/86、2/86能否抵御秋冬季节的寒冷。
The result show that the phonological period of 1 / 86 and 2 / 86 are latter than CK 's , so we can not ensure 1 / 86 and 2 / 86 could resist the cold or not in autumn in the zone .
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采用VBA程序,计算各物候期平均值,简要分析木本、草本、动物物候期分布规律,并选取具有代表性的木本植物垂柳和桂花做物候分布规律分析。
I calculated the average of each phenological phase with VBA program . Then I analysed phenology distribution regularities of woody , herbaceous and animal , and selected the representative woody plant of willow and sweet osmanthus tree to analyse phenology distribution .
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利用MODISNDVI和EVI数据作为遥感参数,利用非线性方程模拟,提取作物关键物候期信息,并将物候遥感监测指标与地面观测指标进行对比分析,确定两者匹配关系。
With MODIS NDVI and EVI as parameters , together with non-linear formulation , the key crop phenological phases can be extracted and the remote sensing phenological monitoring index is contrasted with the land observation index to determine the matching relationship .
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结果表明:(1)阿月浑子从萌动到休眠约200d左右,Kerman和Peters物候期较一致,但花期有不一致的现象。
The results shows as follow : ( 1 ) The phenophase of Pistachio is probably 200d , the phenophase of Kerman is consistent with Peters , but they have different florescence .
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在为期150d的连续放牧过程中,分别对不同处理区草地土壤水分以及草地主要牧草的物候期和生活力进行观察研究,结果发现:①放牧强度对草地牧草物候期没有显著影响;
The phenophase , viability of pasturage and soil water contents were measured in the trial grassland . As a result it was found that ① there was not significant effect of grazing intensity on the phenophase of pasturage ;
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同时对130个单株的生物学性状及物候期进行了观测记录。
Biological characteristics and phenological observation of 130 plants are recorded .
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基于生长过程的水稻阶段发育与物候期模拟模型
A Process-based Model for Simulating Phasic Development and Phenology in Rice
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黄山药不同物候期薯蓣皂甙元含量变化规律研究
Change of the diosgenine content of Dioscorea panthaica with phenological phases
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植物物候期的频率分布型及其在季节划分中的应用
Frequency distribution pattern of plant phenophases and its application to season determination
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金冠苹果小孢子发生和发育及其物候期的研究
The development of microspore and phenological phase of Golden Delicious
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不同品种葡萄物候期与果实性状的调查与评价
Comparison of Phenophase and Fruit Characteristics Among Different Grape Varieties
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阿月浑子物候期与环境条件及有机营养的关系
The Relations between Phenophase and Environmental Conditions and Organic Nutrition in Pistachio
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不同物候期采收的金银花产量和质量存在显著差异。
Yield and quality of Flos Lonicerae varied in different phenological phase .
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黑莓与树莓品种在南京地区的物候期观测
Investigation on Phenophase of Blackberry and Raspberry in Nanjing Area