Results 11 to 20 of about 528 (64)
Read the free Plain Language Summary for this article on the Journal blog. Abstract Atmospheric nitrogen deposition disrupts plant–herbivore interactions, but its impact on leaf volatile organic compounds (VOCs)‐mediated multi‐trophic herbivore resistance remains unclear within the context of plant invasion. In this study, we initially investigated the
Wanci He +7 more
wiley +1 more source
晋西北丘陵风沙区50年林龄人工柠条林植被群落及其土壤特性变化
为探究晋西北丘陵风沙区50年林龄人工柠条林植被群落特征及土壤环境因子的变化规律。在0(撂荒地), 12, 18, 40, 50年的时间序列上, 分析柠条生长性状、土壤含水量、土壤养分及植物群落特征等变化动态。结果表明: (1)随着人工柠条林种植年限的增加, 柠条盖度和株高在时间梯度上显著增加, 具体表现为, 种植后期(40~50年)的柠条盖度是种植前期(0~12年)的1.98倍, 柠条株高在种植后期(40~50年)是种植前期(0~12年)的1.48倍; 柠条密度随种植年限的增加而显著降低, 从种植前期 ...
刘婧 +4 more
doaj
Abstract In multiuse areas outside formal protection, sustaining both wildlife and people is critical to wildlife conservation and coexistence efforts. Botswana's Kalahari hosts one of sub‐Saharan Africa’s largest unprotected areas supporting free‐ranging wildlife.
Marie‐Charlotte Gielen +7 more
wiley +1 more source
Newly recorded of spermatophyte from Tibet Autonomous Region, China(西藏种子植物新记录)
报道了西藏种子植物3个新记录属:爵床科(Acanthaceae)的十万错属(Asystasia Bl.)、千屈菜科(Lythraceae)的萼距花属(Cuphea Adans. ex P. Br.)、毛茛科(Ranunculaceae)的星果草属(Asteropyrum Drumm. et Hutch.)和相对应的 3 个新记录种:白接骨(Asystasia neesiana (Wall.) Nees)、香膏萼距花(Cuphea alsamona Cham.
ZHANGLi(张丽), LUOJian(罗建)
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Design of the VPDrought experiment in a Scots pine (Pinus sylvestris) forest at the Pfynwald research platform. Summary Atmospheric and soil drought are major, yet typically confounded, drivers of tree stress. Rising vapor pressure deficit (VPD) may impair forest function independently of soil moisture decline, yet stand‐scale experimental separation ...
Marcus Schaub +9 more
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著者在编写《中国植物志》胡颓子科时,查阅了全国各主要植物标本室所收藏的植物标本,除在《植物研究室汇刊》、《四川植物志》、《中国植物志》、《中国高等植物图鉴》等刊物和书籍上发表和记载的以外,尚有一些新种和变新种,放在此发表。 平南胡子 新种 图版1.
张泽荣
doaj
ABSTRACT Biodegradable magnesium alloys are limited in orthopedic applications due to their rapid corrosion and poor interfacial stability. In this work, a composite coating is constructed via magnetic filtered cathodic vacuum arc (MFCVA) deposition of a Zn interlayer, followed by hydrothermal in situ generation of ZnO to induce hydroxyapatite (HA ...
Chao Zhang +9 more
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在野外调查和分类的基础上,对大木山自然保护区种子植物区系进行了初步研究.结果表明:大木山自然保护区植物资源十分丰富,共有种子植物137科,648属,1400种.科的优势现象明显,优势科为蔷薇科、菊科、禾本科、豆科和百合科.地理成分复杂,种子植物科的分布区类型有10个,热带成分占优势,属的分布区类型有15个,种的分布区类型有14个,温带性质属种略多于热带性质属种,区系具有明显的过渡性特征.种子植物区系起源古老,特有成分和珍稀保护物种丰富.
周先容 +4 more
doaj
Read the free Plain Language Summary for this article on the Journal blog. Abstract Flowers with deep corollas are frequently associated with nectar robbing, a behaviour that often reduces pollen transfer and seed production. Robbing scars, however, may further affect plant reproductive success through rainwater entry into corolla tubes.
Wu Sun +6 more
wiley +1 more source
ABSTRACT Biomass‐based hydrogels are widely regarded as ideal substrates for self‐powered wearable sensors. However, the practical applications of hydrogels are commonly limited by their inherent low strength and toughness, which restrict their capacity to withstand repeated stretching, bending and other mechanical loads arising from human motion in ...
Boyu Du +9 more
wiley +1 more source

