نتایج جستجو برای: modern greenhouse
تعداد نتایج: 218101 فیلتر نتایج به سال:
114 listener judges evaluated speech samples containing the fundamental frequency contour only of patients recorded during depression and after recovery. In 80% of the ratings the listeners could determine whether or not the recording emanated from the depressive pkaase. A group of conservatory students contained a significantly larger percentage of proficient raters than a group of law student...
the optimization model for evaluating regional and global effects of greenhouse gases reductionpolicies named merge is an actively usable tool for studying some aspects of the problem of climate change.it is first of all destined for the quantitative estimation of emission trajectories and results of applyingabatement measures. in the paper, the emphasis is on the adaptation of the integrated a...
The limited availability of peer-reviewed scientific evidence in the cannabis industry has led many companies to rely on techniques derived from non-peer-reviewed sources for their practices. This study begins by examining literature cultivation C. sativa , investigating optimal conditions and ...
THIS ARTICLE DEVELOPS A FORMAL MODEL FOR COMPARING THE COST STRUCTURE OF THE TWO MAIN TRANSPORT OPTIONS FOR NATURAL GAS: liquefied natural gas (LNG) and pipelines. In particular, it evaluates how variations in the prices of natural gas and greenhouse gas emissions affect the relative cost-efficiency of these two options. Natural gas is often promoted as the most environmentally friendly of all ...
Study was carried out for new heterotic tomato hybrids at a modern greenhouse complex JSC “Teplichnoye” in 2016-2018, which located the village of Sadovy, urban okryga Verkhnyaya Pyshma, Sverdlovsk region. Hybrids were included experimental scheme 901, 950, 951, 1001, 12000, 12002, 12283, 12294, 12898, 12899, it selected Holland-select “Romano” hybrid as control study. Plants studied extended c...
Solanaceous crops (tomato, pepper and eggplant) constitute about 60% of greenhouse-cultivated areas. Their importance is also obvious when considering the large volume of scientific papers published on relevant subjects. Among Solanaceae, the most researched crop is tomato. Considerable attention has been paid to pepper during the last few years, while eggplant is less studied. The great volume...
A new fossil showing affinities with extant Laemanctus offers the first clear evidence for a casquehead lizard (Corytophanidae) from the Eocene of North America. Along with Geiseltaliellus from roughly coeval rocks in central Europe, the new find further documents the tropical fauna present during greenhouse conditions in the northern mid-latitudes approximately 50 million years ago (Ma). Moder...
The K-value (the overall heat transfer coefficient) is an important factor to reflect thermal performance of the covering material in a green house. The measuring process of K -value was burdensome in labors, low accuracy, complicated in dealing with data that is difficult to meet the development of modern agriculture. New testing methods need to be developed, and specially designed for greenho...
2 CONTEXT: CLIMATE CHANGE IN THE ARCTIC REGION 3 1.0 INTRODUCTION: MASSES OF WEALTHY LANDS 5 2.0 ARKTIKÓS: ANCIENT LAND IN MODERN CHANGE 7 2.1 THE GREENHOUSE EFFECT 8 2.2 HAS NATURE LOST CONTROL? 10 2.3 CLIMATE SIMULATION MODELS: FACT OR FICTION? 13 2.4 REALITY CHECK 20 3.0 MELTING THE PLANET’S SHIELDS 22 3.1 THE VALUE OF THE POLES 22 3.2 BUILDING FOR THE FUTURE 23 3.3 POINT OF NO RETURN? 26 4....
Recovery rates of the thermohaline circulation after a freshwater pulse in the North Atlantic vary considerably depending on the background climate, as demonstrated in the Community Climate System Model. The recovery is slowest in a Last Glacial Maximum (LGM) climate, fastest in a modern climate, and intermediate between the two in a greenhouse warming (4XCO2) climate. Previously proposed mecha...
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