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- G/(R+G+B) and G-R are the best parameter of estimating cucumber leaf dry basis moisture content, and H/I and G/(R+G+B) are the best parameters of estimating cucumber leaf dry matter to leaf area. 运用逐步回归分析技术找出了G/(R+G+B)和G-R可以作为叶片干基含水量估算的主要颜色特征参数;G/(R+G+B)和H/I是叶片比叶重估算的主要颜色特征参数。
- Leaf dry matter to leaf area 叶片比叶重
- 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
- The ratooning of per culm and leaves dry matter, leaves area, chlorophyl content, culm and sheath dry matter of ripeness stage was positively correlated. 主季中期源库关系协调、群体质量良好,是主季获得高产和再生芽发育的基础;
- Specific leaf area and leaf dry matter content of some plants in different dune habitats 不同沙丘生境主要植物比叶面积和叶干物质含量的比较
- It consists of phenology, photosynthesis, respiration, leaf area dynamic, dry matter production and assimilation pa titioning, grain yield module, etc. 其中作物动态模块是本研究的重点,它包括发育期动态、光合作用、呼吸作用、叶面积动态、干物质生产和分配、产量形成子模块。
- The results showed that pinching treatment help increase the stem diameter, leaf area, total dry matter, bulb yield and quality of Lilium davidii var. unicolor. 结果表明,摘顶有利于提高百合植株的百合茎粗、叶面积、干物质总产量、鳞茎产量和商品品质;
- Secondly, a module for greenhouse tomato leaf area and dry matter production simulation was developed using the product of thermal effectiveness and PAR (TEP). 以累积辐热积(Product of thermal effectiveness and PAR,TEP)为尺度,建立了温室番茄叶面积、光合作用和干物质生产模拟模型。
- The result showed that the green leaf area of three weeks after heading and the dry matter weight of leaf sheath and culm in two weeks was positively correlated with grain setting rate. 结果认为抽穗3周后的绿叶面积、抽穗后2周内的茎鞘干物质量与结实率呈显著的正相关关系。
- The senescent frequency contained the decline rate of leaf area, dry matter and chlorophyll content at the early filling phase and thus can be an indicator of premature senescence. 衰老频度涵盖了灌浆结实期单位时间内高效叶面积、叶干重、叶绿素含量3个指标的下降率,可作为判断早衰发生的量化指标。
- 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;
- It was in favor of leaf dry matter accumulation for the increase of grain plumpness during the early stage after heading. 抽穗后初期阶段叶片干物质进行一定的积累有利于籽粒充实度的提高;
- The relationship between spikelet fertility and the green leaves area, the dry matter dynamic of leaf sheath and culm of different cultivars was analyzed. 对不同品种绿叶面积和茎鞘干物质的动态变化及其与子粒结实的关系进行了分析。
- After 25 days,leaf area(LA),leaf dry weight(LDW),total dry weight (TDW),plant height(PH),special leaf weight(SLW),epicotylar length(EL),girth of cotyledonary node(GCN)were measured. 辐射处理25d后,测定了株高(PH)、叶重(LDW)及总生物量(TDW)、叶面积(LA)、特定叶重(SLW)、上胚轴长度(EL)和番茄品种的子叶节周长(GCN)。
- Does it matter to you what people say? 人们说什么对你重要吗?
- Leaf area was significantly correlated with plantlet height, leaf dry weight and stern dry weight.The correlation of nitrogenase activity (acetylene reduction) and leaf area was significant too. 叶面积与叶部含氮量间,叶面积与苗木之高生长、叶乾重、茎乾重以及根瘤活性与叶面积间皆呈极显著相关。
- Foreign nationals were asked to leave the country. 外国侨民被要求离开该国。
- I gave him money as an inducement to leave. 我给他钱,诱使他离去。
- It doesn't matter to me what you do. 你做什么都跟我毫无关系。
- She vowed that she would take the matter to court. 她郑重宣布要把这事诉诸法律。