[Allelopathic effects of

巴茅草水浸提液对3种作物种子萌发及幼苗生长的化感作用.
Miscanthus floridulus allelopathic response index inhibition rate seed germination seedling growth

Journal

Ying yong sheng tai xue bao = The journal of applied ecology
ISSN: 1001-9332
Titre abrégé: Ying Yong Sheng Tai Xue Bao
Pays: China
ID NLM: 9425159

Informations de publication

Date de publication:
Jul 2020
Historique:
entrez: 28 7 2020
pubmed: 28 7 2020
medline: 29 7 2020
Statut: ppublish

Résumé

Allelopathic effects of 本文以发芽率、发芽速度指数、发芽指数、根长、茎长和生物量为种子萌发和幼苗生长参数,研究不同生长时期巴茅草叶片和茎秆水浸提液对白菜、生菜、水稻的化感作用。结果表明: 巴茅草叶水浸提液化感作用强于茎秆水浸提液,叶水浸提液处理后受体植物的发芽指数和生物量均显著低于茎水浸提液。枯萎期巴茅草的化感作用强于生长旺盛期。不同浓度巴茅草叶水浸提液对3种作物的化感作用存在明显的量效关系,浸提液浓度越高,巴茅草的化感抑制作用越强。巴茅草叶水浸提液对白菜和生菜各萌发指标100%抑制的浓度分别为0.075和0.10 g·mL

Autres résumés

Type: Publisher (chi)
本文以发芽率、发芽速度指数、发芽指数、根长、茎长和生物量为种子萌发和幼苗生长参数,研究不同生长时期巴茅草叶片和茎秆水浸提液对白菜、生菜、水稻的化感作用。结果表明: 巴茅草叶水浸提液化感作用强于茎秆水浸提液,叶水浸提液处理后受体植物的发芽指数和生物量均显著低于茎水浸提液。枯萎期巴茅草的化感作用强于生长旺盛期。不同浓度巴茅草叶水浸提液对3种作物的化感作用存在明显的量效关系,浸提液浓度越高,巴茅草的化感抑制作用越强。巴茅草叶水浸提液对白菜和生菜各萌发指标100%抑制的浓度分别为0.075和0.10 g·mL

Identifiants

pubmed: 32715684
doi: 10.13287/j.1001-9332.202007.006
doi:

Substances chimiques

Plant Extracts 0

Types de publication

Journal Article

Langues

chi

Sous-ensembles de citation

IM

Pagination

2219-2226

Auteurs

Jin-Xin Li (JX)

Pharmacy Faculty, Hubei University of Chinese Medicine, Wuhan 430065, China.

Jun-Wei Ye (JW)

Pharmacy Faculty, Hubei University of Chinese Medicine, Wuhan 430065, China.

Da-Hui Liu (DH)

Pharmacy Faculty, Hubei University of Chinese Medicine, Wuhan 430065, China.

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Classifications MeSH