leaf yield

The local varieties of shandong mulberry have high leaf yield in spring, better leaf quality, strong adversity resistance and extensive adaptability.

山东桑树地方品种春季产叶量高，叶质较好，抗逆性强，适应性较广。

互联网摘选

Second, in open field culture might decrease plant density, increase vine number and leaf area, enlarge fruit and increase yield.

露地栽培则可减少种植株数，增加蔓数，以提高叶面积，增大果形，增加产量。

互联网摘选

Water stress of different stage could improve WUE of rice in leaf lever and yield lever.

不同时期水分胁迫在叶片水平和产量水平上均可以提高水稻的水分利用效率（WUE）。

互联网摘选

The most important factors for yield were single-fruit seed weight and single-fruit seed number, less important factors were kilo-grain weight, single-fruit weight, length of main vine and leaf number.

对产量影响最大的因素是单瓜种子重、单瓜种子数，其次是千粒重、单瓜重、主蔓长、叶片数。

互联网摘选

Study of garlic leaf blotch ( cladosporium allii) ⅳ. yield loss assessment and fungicide control experiments

大蒜叶斑病（Cladosporium allii）的研究Ⅳ.产量损失估计及药剂防治试验

互联网摘选

The Effect of Different Peat levels on Soil Physical and Chemical Traits and Tobacco Leaf Yield and Quality

不同草炭处理对植烟土壤理化性状及烟叶产质影响研究

互联网摘选

A comparison on Leaf Yield and Benefits Between Shoot-harvesting and Leaf-picking Methods in Mulberry Field

桑园条桑收获和片叶收获的产量和效益比较

互联网摘选

Relationship Between Leaf Yield and Branch Number, Length of Mulberry Tree and Manuring Quantity in an Unit Acreage of Mulberry Field

单位面积桑园条数条长和施肥量与产叶量关系

互联网摘选

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

互联网摘选

And mulberry leaf yield increase by 15%-30%.

桑叶增产幅度达到15%～30%。

互联网摘选

The results show that no significant effect was discovered on the yield loss for the second generation black-striped leaf bug, the economic injury levels were calculated to be 27 and 37 bugs per 100 plants for the third and the fourth generation.

四代中黑盲蝽的危害损失随虫口密度的增加而增加。④三、四代中黑盲蝽的经济损害允许水平分别为百株虫量27头和37头。

互联网摘选

Gray leaf spot damages leaves at or just after silking stage and causes severe yield reduction.

灰斑病菌在抽丝期期间或结束后损害叶片,导致严重减产.

互联网摘选

There were significant difference among photosynthesis potential of population, accumulation of dry matter, yield and quality of maize under different densities. individual leaf axil, LAI and LAD of population, individual yield in maize were high relatively under low density.

不同密度条件下，玉米群体光合性能、干物质积累、产量及品质等存在明显差异，低密度下玉米叶面积、LAI、LAD及单株产量较高。

互联网摘选

The effect of foliar applying Ethrel on vine and leaf growth and root-tuber yield of summer sweet potato

乙烯利喷秧对夏甘薯生长和产量的影响

互联网摘选

This paper deals with the relationship between the yield and rosette leaf weight of Chinese cabbage.

本文对大白菜莲座叶鲜重的变化及其与产量的关系进行了分析探讨.

网络文摘精选