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- Forage plant population 饲用植物种群
- European forage plant having claw-shaped pods introduced in America. 欧洲的一种草料植物,有爪形荚果,已被引入美洲。
- West Indian forage plant cultivated in southern United States as forage and to improve soil. 在美国南部栽培的一种西印度的饲料植物,也用于改善土壤质量。
- All of the plant population in this habitat decreased. 此栖地的所有植物族群减少了。
- As forage plant, lespedeza has high feeding value, a certain extent ability of drought resistance and cold resistance as well. 胡枝子是具有一定耐旱性和耐寒性的木本饲料植物,其饲用价值极高,发展潜力巨大。
- Plant population effect on growth factors and yield of plantain in an Andisol from Quindio, Colombia (1993). 表1 哥伦比亚Quindio 火山灰土上种植密度对大蕉生长因素及产量的影响(1993) Table 1.
- The vital threshold is crossed when the plant population shrinks to the point that the recycled rainfall becomes too meager to sustain the population. 当植物的群落萎缩到了极点,以致循环降雨过少,难以维系群落的生存时,维持生命的门槛就被跨越了。
- High plant population increases production cycle length and reduces bunch weight, but these factors are compensated by far, by the higher number of bunches per unit area. 密植加长生产周期并降低蕉串的重量,但这些可以通过获得较高的单位面积蕉串数量而完全得到补偿。
- The main protected objects of Dashahe nature reserve are rare with endangered animal and plant population of Cathaya argyrophylla and Prebytis francoisi. 贵州道真大沙河自然保护区是以银杉、黑叶猴等珍稀濒危动植物物种种群及其自然生境为主要保护对象的野生生物类自然保护区。
- The reducing sugar contents in forage plants in high plain grassland were higher than that in sandy grassland except Leymus chinensis and Carex duriuscula. 除羊草和寸草苔外,其余几种牧草的还原糖含量都是高平原草地高于沙质草地。
- Combination of forage plant and livestock feeding 种养结合
- Plant population varies from 1,400 to 1,600 plants per hectare and the plantation is kept in the field for several ratoons using suckers coming from the mother plant. 种植密度保持在1400株/公顷到1600株/公顷,种植园田地上留下母株的根出条所形成的截根苗。
- At Fuyang location, as can be seen from Table3, the combination for highest yield of6,788 kg/ ha was G88-293 variety, fertilizer rate of Fl, and high plant population, which was quite different from at Shaoxing location. 由表3所见,在富阳点,G88-293品种、1施肥量和高植株密度组合获得6788公斤/顷的最高产量,这与绍兴点的情况大不相同。
- Cows and sheep depends forage to feed. 牛和羊依靠草料喂养。
- There is much forage for the cattle. 那儿有很多喂牛的饲料。
- A satellite experiment involving combinations of N and K with and without FYM and zinc on yield production of rice and another experiment on interaction of plant population and fertilizer levels on yield of groundnut have also been conducted. 此外在水稻上还进行了氮和钾施或不施厩肥和锌组合因素的辅助试验,另一试验是关于群体密度和施肥水平处理对花生产量的影响。
- The plant was growing at an angle. 植物呈一定角度生长。
- As for the concept of plant population and ecology and stand for the view of macrospecies concept and weaken the function ofspecimen callde "Type" in the treatment of classification. 在植物分类学种的概念上坚持居群和生态学观点,主张大种概念,淡化模式的作用。
- Some differences,however,still existed in water ecophysiology and population dispersal because of the neglect of physiological integration and foraging behav ior of clonal plant population. 这主要是由于忽视了沙棘无性系植物种群的生理整合作用和觅养行为。