黑麦草的单叶面积受季节影响较大。
The each leaf area of perennial ryegrass are more obviously influenced by the seasonal change.
黑麦草绿汁粉具有耐缺氧和抗氧化作用能力。
There are the activity of the anoxic resistance and anti oxidation to white rats in the powder of ryegrass.
黑麦草，例如，生长特别快，需要保持良好。
Ryegrass, for instance, grows particularly fast and takes hold well.
洞庭湖洪道洲滩种植黑麦草的生长状况及灭芦效果。
The growth state of rye grass sowwed in hongdao beach of dongting lake and its effect on controlling phragmites communis.
桐油包膜复合肥料处理的黑麦草绿期优于复合肥料处理。
The green period was longer for the TCC treatments than the compound fertilizer treatment.
这表明，在桂牧1号草地内冬种一年生黑麦草是可行可取的。
It indicated that it was feasible and advisable to plant annual ryegrass in winter in 'Guimu 1' grassland.
还有一类中期黑麦草，为新西兰一名植物培养家首先培育出来。
There is an intermediate type of ryegrass first produced by a new zealand plant breeder .
还有一类中期黑麦草，为纽西兰一名植物培养家首先培育出来。
There is an intermediate type of ryegrass first produced by a New Zealand plant breeder.
铜会刺激黑麦草主根表面长出大量的发根，促进了黑麦草对铜的积累。
A larger number of hair roots were grow on the main root under the stimulation of copper, which would promote the accumulation of copper by ryegrass.
从整个评定时期看，草地早熟禾的平均绿度比高羊茅和多年生黑麦草高。
Seeing from the whole evaluation period, the average green degree of Kentucky bluegrass is higher than that of tall fescue and perennial ryegrass.
中稻套播黑麦草系统在湖南气候条件下是一种较为合理的粮饲轮作系统。
The mid-season rice with ryegrass is a best pattern in Hunan province.
铜-芘复合污染与铜单-污染相比，黑麦草生理生化性质并无明显差异。
Compared with sole Cu pollution, under Cu-pyrene combined pollution, there was no obvious difference in physiology and biochemistry of ryegrass.
试验结果表明，黑麦草草地草皮高度和牧草供给量均具有明显的时空异质性。
The results of our study showed, that there was a strongly spatial and temporal variability in the sward height and herbage allowance.
黑麦草对芘具有较强的耐受性，而铜对黑麦草的生理生化具有一定的毒害作用。
Ryegrass had a strong tolerance on pyrene, while copper had physiological and biochemical toxic effects. on ryegrass.
研究了黑麦草在铜矿尾矿砂与菜园土复合土壤上近一年多的生长状况及其影响因素。
This paper has studied the growth of ryegrass in mixed soil of copper mine tailing and garden soil as affected by some amendments including montmorillonite, rice straw and chicken manure.
对引自不同国家的38个多花黑麦草品种在广东地区的生产适应性进行了试验研究。
The productive adaptability of 38 varieties of annual ryegrass in Guangdong area were studied.
用青绿饲料黑麦草部分替代精料饲喂长嘉母猪，研究替代后对母猪繁殖性能的影响。
The objective of this study was to evaluate effects of partial substitution of concentrate with ryegrass on reproductive performance in Changjia sows.
玉米、油菜和黑麦草等植物根系可直接活化和利用片麻岩和钾长石中的矿物结构钾。
Under P-stress, mobilization and utilization of structural K in gneiss and feldspar by maize Zea mays l.
高浓度的铜会降低黑麦草的生物量、叶绿素的含量，增加丙二醛和游离脯氨酸的量。
High concentrations of copper would reduce the biomass and chlorophyll contents of ryegrass, and increase the contents of free proline and malonyl dialdehyde in ryegrass.
研究了酸度对土壤溶液中铜形态的影响以及不同形态铜与黑麦草吸收及其生长的关系。
Effects of acidity on copper speciation in soil solution and relations of copper forms with ryegrass growth and copper uptake were studied.
黑麦草的碳蓄积量显著高于紫云英和油菜，各覆盖作物处理碳蓄积量均显著高于冬闲田。
Carbon fixation in every cover crop treatment is higher than that of winter fallow cropland.
喷化学干燥剂在缩短特高多花黑麦草干燥时间上无效，但在提高其体外消化率上效果显著；
There was no effect on drying of annual ryegrass by spraying drying agents, but it could elevate in vitro digestibility of grass.
黑麦草粗蛋白、维生素含量丰富，用黑麦草饲喂奶牛，奶牛日产鲜奶量可提高17 3%。
The rye grass also contains rich crude protein and vitamin. Raising cows with it improved the daily fresh milk yield by 17.3 percent.
核桃树体较大，定植密度较低，如紫花苜蓿、黑麦草、矮秆农作物等，以草养地，以肥促产。
Walnut tree is bigger, the planting density is low, such as alfalfa, ryegrass, dwarf crops, grass to care, to promote the production of fertilizer.
采用生物技术分离抗旱基因，通过转基因方法培育新品种是提高黑麦草抗旱能力的有效途径。
Isolation of resistance drought-related genes by biological methods and breeding new varieties through transgenic methods is an effective way to improve the drought resistance of ryegrass.
研究结果如下：(1)从静态水培黑麦草实验得出，黑麦草对养鳖废水处理有较好的适应性。
The results are as follows: (1) in the experiment of the static ryegrass hydroponic cultivation, the ryegrass appeared a good adaptability to the turtle-breeding wastewater.
研究结果如下：(1)从静态水培黑麦草实验得出，黑麦草对养鳖废水处理有较好的适应性。
The results are as follows: (1) in the experiment of the static ryegrass hydroponic cultivation, the ryegrass appeared a good adaptability to the turtle-breeding wastewater.
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