象草

象草产量及生物学性状的品系间差异及聚类分析

Variation and Cluster Analysis of Yield and Biological Characters of Pennisetum purpureum

矮象草天然色素的研究

A study on the pigments in Pennisetum purpureum

结果表明：象草和壮丽草的根系有85%以上分布在0～40cm的土层中。

The results indicated that there were 85 % roots to distribute in the layer of 0 ~ 40 cm in soil for the two grasses .

杂交狼尾草新品系1号是由杂交狼尾草（美洲狼尾草Tift23A×象草N51）的芽变系经系统选育而成的。

The new strain 1 of common hybrid pennisetum was selected from bud variation through vegetative propagation .

试验结果表明：1.象草N51短日处理至抽穗期的积温值在年度间及年内的差异均较大。

The results showed : ① Temperature summation from short-day treatment to heading date on Napier grass N51 was different in year and between years .

象草辐照芽变选育耐寒植株的初步研究

Selection and Breeding of Hardy Plant of P. purpureum schumach by Bud Radiation

象草不同品种木质素含量的动态变化研究

Study on the Dynamic Changes of Lignin Content of Different Napier grass Cultivars

象草粉应用于实验兔日粮的初步研究

Preliminary Study of Elephant Grass Applied into Rabbit Feed

体细胞突变体筛选法获得象草耐盐植株

Salt-tolerant Plants from Selection of Napier grass Somaclones Mutants

象草花粉贮藏研究初报

Preliminary studies on preservation of elephant grass pollens

象草不同株系对短日照的敏感性及种间杂交研究

Sensitivity to short day of different strains and inter-specific cross research of Pennisetum purpureum

试验结果表明：矮象草叶粉含有较丰富的天然色素。

The results showed that there were plenty of pigments in leaf meal of P.purpureum .

象草和壮丽草根系空间分布及养分吸收研究

Study on Root Space Distribution in Soil and Nutrient Uptake in Elephant Grass and Imperial Grass

象草根际土壤微生物生理群数量特征研究

Studies on the Quantitative Characteristics of Microbial Physiological Population in the Rhizosphere Soil of Elephant Grass

象草茎叶中矿物质养分的含量高于壮丽草。

The mineral nutrient in shoot of elephant grass was higher than that of the imperial grass .

象草在花岗岩侵蚀劣地的适应性及其水土保持效应

Adaptability of Pennisetum purpureum to eroded badlands of granite and its effects of soil and water conservation

象草根部垫刃目线虫种类研究

Studies on Plant Parasitic Nematodes ( Nematoda : Tylenchida ) from the Root of Pennisetum Purpureum in Suburb of Guangzhou

不同沼液施用量下象草养分利用效率和土壤养分含量的变化研究

The Change of Nutrient Use Efficiency of Pennisetum purpureum and Soil Nutrient Content Under Different Application Amount of Biogas Slurry

探讨了不同加工方法、不同贮存条件及不同贮存时间对矮象草天然色素含量的影响。

The influence of processing , storage conditions and storage times on the concentration of pigments in Pennisetum purpureum was investigated .

除高镉处理象草外，植物地下部分含镉量比地上部分高很多。

Except for napiergrass in the high Cd treatments , Cd was higher in the underground portion than in the above-ground portion .

象草和壮丽草根重与茎叶重的比值分别为2.76和1.24。

The leaf / stem ratio of elephant grass and imperial grass were 2 - 76 and 1 . 24 , respectively .

结果表明：营养期多次刈割利用模式下，甘蔗的再生性、干物质产量显著低于象草。

The results show that mowing in vegetative period will make the regeneration and DM yield of sugarcane obviously lower than elephant grass .

质量分析结果，矮象草质量好.广东深圳测定，矮象草粗蛋白为16.2%，比华南象鹅草提高33.35%。

Analyzed the chemical contents in Shenzhen , Guangdong , the crude protein of Dwarf elephant grass was 16.2 % which was 33.85 % higher than that of Huanan elephant grass .

为了探明绿汁发酵液对象草青贮发酵品质和化学成分的影响，用3种预干程度不同的象草调制了青贮。

Aiming to investigate the effects of fermented green juice on fermentation quality and chemical composition of napier grass silage , 3 kinds of Napier grass with different moisture contents were made silages .

三种植物生长物质对大豆叶茎解剖结构的影响象草茎叶中矿物质养分的含量高于壮丽草。

Effects of Plant Growth Substances on Leaf and Stem Anatomical Structure in Glycine max ( Linn . ) Merr . The mineral nutrient in shoot of elephant grass was higher than that of the imperial grass .

华南农大分析，矮象草粗蛋白质比华南象草增加17.6%，比杂交狼尾草增加13.7%；粗纤维含量比华南象草减少3.1%，比杂交狼尾草减少6.1%。

The crude protein of Dwarf elephant grass was 17.6 % and 13.7 % higher and the crude fiber of it was 3.1 % and 6.1 % lower than those of Huanan elephant grass and Hybrid pennisetum respectively tested by Huanan Agricultural University .

在干旱胁迫下，牧草蔗94－42的相对电导率、丙二醛含量的变幅显著小于对照象草及闽糖86－05，其叶绿素含量的降幅也低于对照种，表现出较强的耐旱性。

Changes of the relative electric conductivity and malondialdehyde content of Sugarcane grass 94 42 were less than those of the control being treated by drought stress . The results indicated that cold and drought resistance of Sugarcane grass 94 42 were the most powerful of all .