Results 131 to 140 of about 34,334 (249)

Secrets within stems: The cryptic Apodanthes caseariae (Apodanthaceae), a rare neotropical holoendoparasite

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 385-400, March 2026.
Holoendoparasites are extremely rare plants that live entirely hidden inside their hosts, with only flowers and fruits visible. We studied Apodanthes caseariae, found in central and South America, parasitizing Casearia sylvestris. Little is known about its life cycle.
Jessica A. Ramírez‐Ramírez   +4 more
wiley   +1 more source

吉林省西部盐碱化区热力景观特征分析 [PDF]

open access: yes, 2015
吴波   +4 more
core  

A manifesto for plant science education

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 422-432, March 2026.
Plants provide oxygen, food, shelter, medicines and environmental services, without which human society could not exist. Tackling pressing and global challenges requires well‐trained plant scientists and plant‐aware individuals. This manifesto provides a practical evidence‐based vision to strengthen plant science education, focussed on five strategic ...
Elizabeth Alvey   +42 more
wiley   +1 more source

喀斯特地质高背景区浅层裂隙土壤Cd剖面分布规律及其影响因素

open access: yesShuitu Baochi Xuebao
[目的] 研究浅层喀斯特裂隙土壤Cd的剖面分布规律,分析不同因素对裂隙中Cd分布的影响状况,为今后研究地下裂隙土壤中Cd的分布规律及Cd污染防治提供科学依据。[方法] 以黔西北典型地质高背景区小流域为研究对象,系统分析浅层裂隙土壤Cd的全量和形态,以及pH、有机质含量、阳离子交换量(CEC)、粒径和团聚体等5种土壤性质指标,通过方差和相关分析阐明裂隙剖面土壤Cd的分布规律及其影响因子。[结果] (1)裂隙土壤的理化因子对Cd分布影响显著;(2)裂隙土壤pH平均为6.70,Cd含量平均为2.99 mg ...
范萍萍   +6 more
doaj  

[Application of Kartogenin in cartilage tissue engineering]. [PDF]

open access: yesZhongguo Xiu Fu Chong Jian Wai Ke Za Zhi
Jiang J, Zhang S, Lu W.
europepmc   +1 more source

Linking to images and AI‐based identification tools—The only way for Flora projects to survive

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 452-460, March 2026.
Floras are comprehensive and authoritative catalogues of plants growing in an area of interest. They help people find and name plants, which is achieved by a combination of images, drawings, and text, rarely also maps. Like other catalogues (lexica, dictionaries, telephone books), Floras will not survive unless they move online and become portable ...
Susanne S. Renner
wiley   +1 more source

毫米波传输方式用的半圆形耦合型频带分波器

open access: yesGuangtongxin yanjiu, 1975
作为毫米波导管传输方式用的分波装置中的频带分波器、半圆形耦合型分波器是一种新的设计方案。本分波器由分布耦合的两个TE01模半圆形波导管的混合波导和半圆形截止滤波器所构成。本报告将就这种分波器的构造、工作原理、设计方法及实验结果加以论述。
doaj  

Potential drivers of fast growth in Paulownia

open access: yesPLANTS, PEOPLE, PLANET, Volume 8, Issue 2, Page 516-529, March 2026.
Trees in the genus Paulownia play a crucial role in sustainable forestry, rural economic development, and carbon mitigation due to their rapid growth, exceptional hardwood properties, and prominent carbon sequestration capacity. This review highlights the societal value of Paulownia trees and synthesizes several potential drivers of extraordinarily ...
Yang Zhao, Marjorie R. Lundgren
wiley   +1 more source

Home - About - Disclaimer - Privacy