leaf mould

英 [ˈliːf məʊld]

美 [ˈliːf moʊld]

n.  腐叶土

牛津词典

noun

• 腐叶土
  soil consisting mostly of dead, decayed leaves

柯林斯词典

in AM, use 美国英语用 leaf mold


• 腐叶土
  Leaf mouldis a substance consisting of decayed leaves that is used to improve the soil.

英英释义

noun

• soil composed mainly of decaying leaves
  Synonym:leaf moldleaf soil

双语例句

• The situation of the tomato leaf mould in the native area was observed and investigated in the study.
  本试验观察了番茄叶霉病在当地大棚的发病情况；
• Leaf mould is one of the serious diseases on tomato under protective cultivation ( greenhouse and plastic house), and is also a worldwide disease, which had caused heavy losses in tomato production.
  叶霉病是危害保护地番茄生产的重要病害之一，是一种世界性的病害，能导致番茄产量下降，影响番茄生产的经济效益。
• Especially, PAL activity in tomato leaves induced by LS-1 reached peak 3d ahead than inoculation only, so as to reach the purpose of precaution effect on Tomato leaf mould.
  其中，LS-1的诱导使番茄体内的PAL活性比接种提前3d达到高峰，从而提前加强植株的苯丙烷类的代谢，达到预防番茄叶霉病的作用。
• Research Progress of Tomato Leaf Mould Resistant Gene and Molecular Breeding
  番茄抗叶霉病基因及分子育种的研究进展
• Occurring and damage of tomato leaf mould were more serious here.
  番茄叶霉病在山西省太谷县发生较为普遍，为害比较严重。
• The per cent of seed germination in March to May is more 20-30% than June to August, The best media of sowing is leaf mould and leaf mould+ gray forest soil ( 1: 1);
  比6-8月播种的种子发芽率高20%&30%；播种基质以腐叶土和腐叶土+山土（1：1）为佳；
• Molecular markers of tomato leaf mould resistant genes Cf-9 、 Cf-11 and Cf-19
  番茄叶霉病高抗基因Cf-9、Cf-11和Cf-19的分子标记
• Relationship between Toxin Produced by Tomato Leaf Mould and Resistance of Tomato Varieties
  叶霉病菌毒素与番茄品种抗病性关系的研究
• On the biological characteristics of tomato leaf mould pathogen
  番茄叶霉病菌生物学特性的研究
• Leaf mould was attacked by Fusarium nival, and had effect on perennial ryegrass's leaves and tillers, leading turf to become sparse.
  叶腐病由腐霉属真菌的菌丝体危害所致，主要损害多年生黑麦草的叶片，影响植株分蘖，造成草坪自然稀疏。