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- Crop leaf area 作物叶面积
- The Study on Estimation Models of Dry Basis Moisture Content and Leaf Dry Matter to Leaf Area Based on Color Feature of Crop Leaves under Different Nitrogen Levels 基于颜色特征的叶片含水率与比叶重估算模型初探
- Leaf area is the best measure of the photosynthesizing capacity of the plant. 叶面积是测定植株光合能力的最好尺度。
- A Preliminary Study on the Mathematic Model of Leaf Area of Ulmus pumila Linn. 与相似的文献。
- The Earth's albedo varies mainly through varying cloudiness, snow, ice, leaf area and land cover changes. 地球的反射率主要因云的变化、冰、雪和土地覆被状况的改变而变化。
- Sensitivity of Tropical Land Climate to Leaf Area Index: Role of Surface Conductance versus Albedo. 热带陆地气候对叶面积指数的敏感性:地面传导与反照率的作用。
- Adequate N and water can hasten the leaf growth and increase the leaf area and tiller. 充足N肥和水分有利于促进春小麦叶片生长,明显提高叶面积和分蘖。
- The heritability of leaf length and width, leaf area, SLW and leaf blade curvature were higher than 0.5. 叶宽和比叶重的基因作用主要表现为加性效应；
- Leaf area and dry weight based Chlorophyll content were increased under shade condition. 单位乾重及单位面积叶绿素含量在遮荫下皆有增加的趋势。
- Before entering dryer, the harvested rapeseed containing many fiber impurities (such as broken crop leaves, straws, legume etc.) must be cleaned. 摘要刚收割的油菜籽中夹带较多碎禾叶、禾秆、荚角等纤维性杂质，进入烘干机之前必须进行清理。
- Abstract: The paper studied the variational process of leaf area index (LAI), leaf chl orophyll density (CH. 中文摘要: 分析了北京大屯科技站水稻叶面积指数 (LAI)、叶绿素密度 (CH .
- MDA, RWC and leaf area etc can be indexes of drought resistance of maize during its seeding stage. MDA含量、相对含水量、叶面积等可作为玉米苗期抗旱性鉴定的指标。
- The aim of this paper is to investigate the feasibility of using Landsat 7 ETM~+ data to estimate Leaf Area Index (LAI). 研究利用Landsat7ETM+遥感数据获取黑河流域植被叶面积指数(LAI)空间分布的可行性。
- The cultivars that had a high chl (a+b) value,low chl (a/b) value and relatively big Flag Leaf area could be selected in wheat breeding. 小麦育种上应选择生育后期叶绿素 (a +b)较高 ,叶绿素 (a/b)值低 ,且旗叶面积相对较大的品种。
- Surfactants are capable of improving the surface activity of foliar fertilizers and are good at the nutrients' uptake by improving the wetting, adhesion and permeation ability onto crop leaves. 表面活性剂可以改善喷施液的表面活性,有利于叶面肥在作物叶面上的润湿、粘附与渗透,增加作物叶片对养分的吸收率。
- When the K level was above 135 kg/hm2,the stem girth and maximal leaf area differed significantly as compared with CK,so did LAI. 茎围和最大叶的面积在施用 135 kg/hm2以上的处理与 CK 之间的差异性达到极显著水平,叶面积指数也存在显著差异;
- Rice is the chief crop in most southern provinces. 稻子是大多数南方省份的主要作物。
- The grain crop has gone down this year. 今年的粮食作物产量下降了。
- Leaf area, leaf dry weight, spongy mesophyll thickness and the V:C ratio increased mainly with increasing soil water content. 叶面积、干重、叶肉海绵组织厚度和V/C等主要受土壤含水量的影响，并随着土壤含水量增加而增大；
- Spatial distributions and relationship between wheat leaf area index and yield were analyzed using geostatistics and correlation analysis methods. 摘要运用地统计学和相关分析法探讨了小麦叶面积指数与产量的空间分布及关系。
