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1)  non-fertile phase
非生育期
2)  Growth stage
生育期
1.
Effect of illumination and growth stage on the ursolic acid content in Clerodendranthus spicatus;
光照和生育期对肾茶熊果酸含量的影响
2.
Pectin content and it s relationships with other nutrients of Medicago sativa varieties in different growth stages;
不同生育期和不同品种苜蓿的果胶含量及与其他营养素的相互关系
3.
Fresh grass yield and nutritive value of Descurainia sophia in different growth stages;
播娘蒿不同生育期鲜草产量与营养价值
3)  Growing period
生育期
1.
Yield-increasing potential of Hybrid rice was studied according to yield component,the relationship between yield-increasing potential of hybrid rice and structure of ear and grain,growing period fertility application.
综述杂交水稻的增产潜力与水稻产量构成因素、生育期、施肥水平及穗、粒结构等因素的关系,认为适当的肥力水平、生育期及穗、粒结构利于增加水稻的产量。
2.
The kinds, distribution, harm and growing periods of farmland weeds in Qinhuangdao area were given on the spot investigation.
实地考察了秦皇岛市下辖的三区四县 (北戴河区、山海关区、海港区、昌黎县、抚宁县、卢龙县、青龙县 )农田杂草的种类、分布、危害及主要杂草的生育期。
3.
By field experiment, dynamic changes of soil moisture during the growing period of winter wheat in Changchun region were observed.
通过田间试验对长春地区冬小麦生育期间的土壤含水量动态变化进行了观测 ,并结合农业气象资料 ,分析了长春地区冬小麦生育期间的土壤水分条件。
4)  growth duration
生育期
1.
A simulation of growth duration in FACE rice;
FACE水稻生育期模拟
2.
Effects of seeding time on grain yield,yield components and growth duration in different rice varieties;
播栽期对水稻产量和产量构成因素及生育期的影响
3.
6% smaller in area;growth duration was 21.
6%);生育期较长(延长21。
5)  early stage
生育前期
1.
The relationship between constitution of LAI and yield was studied in early stage with Shan you 63 and xiang jing 97-3017,the results indicated: Yield showed parabolics cueve relationships with LAI of N-n and elongating stage.
试验于2001年在扬州大学以中粳稻香粳97-3017和中籼稻汕优63为材料,在不同的肥料运筹和栽插密度条件下,研究了水稻生育前期叶面积指数及其组成与产量的关系,主要结果如下:有效分蘖临界叶龄期、拔节期LAI和4叶及4叶以上茎蘖的LAI与产量均呈抛物线关系。
6)  growth period
生育期
1.
Analysis of a spectral experiment conducted through the growth period of the main grassland types found in the region around Qinghai Lake;
环青海湖地区主要草地类型完整生育期波谱试验分析
2.
Analysis on variations of ecological water demand in growth period in Heihe valley;
黑河流域不同生育期生态用水量变化分析
3.
Reaction of growth period of main representative varieties of tumorous stem mustard (var.tumida Tsen et Lee)to photoperiod and temperature;
茎瘤芥生育期光温综合反应敏感性的研究
补充资料:茶树育种生育期鉴定


茶树育种生育期鉴定
appraisal of development stage in tea breeding

茶树,种生,期鉴定(appraisal of de-veloPment sta罗in tea breeding)对茶树育种在生长发育过程中经历的时间所表现的性状进行评定。包括年生育期和个体生育期的鉴定,利用生育期的不同形态特征和经济性状,以及对外界环境条件的反应,有目的地加以鉴定。在年生育期内,趁早春可鉴定越冬芽萌发的早晚,对温度的反应,芽叶色泽、大小及茸毛的多少,春梢的生长势和生长量;夏季高温干早季节,可鉴定抗热及耐早性的强弱,芽叶色泽的变化,特别是紫色芽叶的出现,新梢生长量的变化,病虫害的感染程度;冬季可以利用自然条件鉴定茶树对低温的忍耐程度,特别是最低临界温度的反应。年生育期内,还可以鉴定构成产量各因子的表现,各季芽叶的比例,不同时期芽叶质量和内含成分的变化,开花结实习性等。个体生育期鉴定,是指从种子出苗到成龄进入全面采摘阶段,主要是鉴定种子的生活力,幼苗的适应能力、树型、树姿、分枝习性、叶片着生状态、树幅树高的变化、发芽密度等生育特点。单株产量和单位面积内产量增长幅度的变化,也是鉴定茶树个体生育期的重要内容。 (王融初)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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