نتایج جستجو برای: protected cultivation

تعداد نتایج: 87723  

2014
Shinobu Oda

In general, morphological, physiological, and biochemical properties of fungal cells are drastically different among solid-state (SSC), liquid-surface (LSC), and submerged cultivation (SmC) systems. In addition to these traditional cultivation systems, a unique liquid-surface cultivation [liquid-surface immobilization (LSI)] system and interface cultivation systems [extractive liquid-surface im...

Journal: :Engenharia Agricola 2021

Success in production of any perennial tree depends on the use high-quality seedlings. This study aimed to evaluate cultivation benches with reflective material and protected environments for rubber rootstock The experiments were conducted two types environments: 35% shading aluminized screen 30% black screen. Cultivation without tested inside environments. A completely randomized design 7 repl...

2013
Laura G. Peteiro Ramon Filgueira

Fish predation interferes with mussel seed population dynamic and is an important limiting factor on seed supply in several areas of mussel farming production. In the present study we assessed the impact of fish predation in a mussel farm sited in the Rıa de Ares-Betanzos (Galicia, NW Spain). To assess fish impact on recruitment, we have quantified mussel recruitment densities with or without e...

2013
Ben Phalan Monika Bertzky Stuart H. M. Butchart Paul F. Donald Jörn P. W. Scharlemann Alison J. Stattersfield Andrew Balmford

Expansion of cropland in tropical countries is one of the principal causes of biodiversity loss, and threatens to undermine progress towards meeting the Aichi Biodiversity Targets. To understand this threat better, we analysed data on crop distribution and expansion in 128 tropical countries, assessed changes in area of the main crops and mapped overlaps between conservation priorities and cult...

2015
Eleanor Warren-Thomas Paul M. Dolman David P. Edwards

Strong international demand for natural rubber is driving expansion of industrial-scale and smallholder monoculture plantations, with >2 million ha established during the last decade. Mainland Southeast Asia and Southwest China represent the epicenter of rapid rubber expansion; here we review impacts on forest ecosystems and biodiversity. We estimate that 4.3–8.5 million ha of additional rubber...

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