leaf cutting

Effect of Different Degree for Leaf Collecting in Spring on Main Economic Characters and Leaf Yield of Spring Cutting Mulberry

春季采叶程度对春伐桑树主要经济性状及产叶量的影响

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The number, dry weight and leaf area of old leaves decreased with increasing leaf cutting, but contrarily for new leaves.

老叶的数量、干重和叶面积随剪叶程度的增加而下降，新叶则相反，但总叶数量相近；

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Leaf Cutting before Threshing and Redrying

烟叶分切工艺在打叶复烤生产中的应用

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Different cultivars showed different responses to source-sink structure changes, and the compensation in rice plant could be found in the treatments of leaf cutting and spikelet thinning.

水稻自身对减源与减库具有一定的补偿调节作用。不同的品种对源库结构变化的反映不同；

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We supplied the improved traditional, operation of cutting off white matter of frontal leaf combined with cutting off Papez emotional circuit and applied on 20 cases of mental patients.

我们应用改良传统的额叶白质切断术结合Papez情绪环路的切断，治疗精神病患者20余例。

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Based on the theory of metapopulation, this paper studied the response of different leaf cutting Capsicum frutescens metapopulation to simulated short term insect pestes during high temperature period in July. Variance analysis ( ANOVA), principal component analysis ( PCA) and plant growth analysis were applied.

基于拟种群理论，运用方差分析法、主分量分析法及植物生长分析法，研究7月高温期辣椒拟种群不同程度的剪叶对模拟短期虫害的反应。

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A study on the technique of making the green leaf with cutting of Oolong tea

乌龙茶切细做青工艺研究

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Preliminary Experiment of Leaf Cutting Device for Sweet Sorghum in Field

甜高粱田间去叶装置的初步试验

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Reducing source through cutting leaf and cutting root can decrease the residual ratio in stem-sheath and the chlorophyll content of leaf, on the contrary reducing sink through cutting spike can increase the residual ratio in stem-sheath and the chlorophyll content of leaf.

剪叶、断根减源还使茎叶鞘贮存物质残留率和穗位叶中叶绿素含量降低，剪穗减库使茎叶鞘贮存物质残留率和穗位叶中叶绿素含量增加。

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Effects of Leaf Cutting Treatment to Maize Yield Under the High Plant Population Cultivation Condition

高密度栽培条件下玉米剪叶处理对产量构成的影响

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Regulating source sink relationships or nutrient level in the plant by leaf cutting, spikelet thinning or nitrogen application at heading could increase or reduce the enzyme activities in grains, especially in the inferior at early filling stage.

在抽穗期通过剪叶、疏花或施用氮素等调节灌浆初期的源库关系或植株体内的营养水平，能增加或降低籽粒中特别是弱势粒中酶的活性。

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