Results 1 to 10 of about 400,387 (277)

Litterfall decomposition of coffee shaded with Tectona grandis or in full sun [PDF]

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2022
Litterfall is an important source of soil nutrients, but its decomposition can be affected by the crop system used. The objective of this study was to evaluate litterfall decomposition and macronutrient stocks in coffee crop systems in shaded (SHCS ...
Nirvani S. Henrique   +2 more
doaj   +1 more source

Application of a Control Algorithm for the Master Unit of a Distributed Photovoltaic System [PDF]

open access: yesInternational Journal of Electronics and Telecommunications, 2022
The presented distributed photovoltaic system is made of divided into individual modules photovoltaic panel, consisting of several photovoltaic cells properly connected and coupling them with low-power DC / DC converters.
Mariusz Świderski, Amadeusz Gąsiorek
doaj   +1 more source

Soil quality in two coffee crop systems in the Amazon biome [PDF]

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2020
The form of occupation of the state of Rondônia, Brazil, favored the extensive agriculture, which resulted in a fast deforestation. The removal of forests and inadequate soil management and use, combined with a hot and wet climate, affected the soil ...
Nirvani S. Henrique   +2 more
doaj   +1 more source

Thermography and physiology of stress in dairy calves in outdoor holding pens covered with geosynthetics

open access: yesRevista Brasileira de Engenharia Agrícola e Ambiental, 2021
This study aimed to assess the environmental variables, thermal comfort indices and physiological responses of calves in outdoor holding pens shaded with geosynthetics.
Jéssica C. D. Campos   +2 more
doaj   +1 more source

EFFECT OF SHADING IN SEEDS GERMINATION AND GROWTH OF SEEDLINGS LOGUAT Eriobotrya japonica lindl. [PDF]

open access: yesMesopotamia Journal of Agriculture, 2013
This study were conducted in the Nursery of the Technical Institute/Mosul/ Iraq, during two growing seasons 2008and 2009, to study the effect of shading percentage (zero, 50% and 75%) from the total sun light on germination of seeds and their effect on ...
Genan Y. D. Yuosif   +2 more
doaj   +1 more source

RESPONSE OF PHYSIOLOGY, GROWTH AND YIELD OF SOYBEAN VARIETIES ON FERTILIZATION TREATMENT IN AGROFORESTRY SYSTEMS [PDF]

open access: yesRussian Journal of Agricultural and Socio-Economic Sciences, 2020
In agroforestry system, magnitude of crops adaptive responses to shade depends on amount of shade. Hence, soybean may modify its growth to adapt to competition in agroforestry systems.
Rizwan M., Rauf A., Rahmawaty, Akub E.N.
doaj   +1 more source

Economically sustainable shade design for feedlot cattle

open access: yesFrontiers in Veterinary Science, 2023
Provision of shade reduces radiant heat load on feedlot cattle, thus reducing demand of water and energy for thermoregulation. While the positive effects of shade on animal welfare are widely known, the literature lacks data on the magnitude of its ...
Alex S. C. Maia   +9 more
doaj   +1 more source

Effects of Arbuscular Mycorrhizal Fungi on Rice Growth Under Different Flooding and Shading Regimes

open access: yesFrontiers in Microbiology, 2021
Arbuscular mycorrhizal fungi (AMF) are present in paddy fields, where they suffer from periodic soil flooding and sometimes shading stress, but their interaction with rice plants in these environments is not yet fully explained.
Yutao Wang, Xiaozhe Bao, Shaoshan Li
doaj   +1 more source

Light Reduction, Banding, and IBA Treatments Influence Adventitious Rooting of Lindera benzoin Stem Cuttings

open access: yesHortScience, 2023
An investigation was undertaken to determine whether various light reduction and shoot banding treatments could increase rooting on stem cuttings of Lindera benzoin [(L.) Blume] (northern spicebush), a difficult-to-root woody plant.
Caroline Stokes   +2 more
doaj   +1 more source

Milk and Fresh Cheese Quality of Crossbred Cows Supplemented with Phytogenic Additives and Managed under Thermal Stress

open access: yesAnimals, 2023
This investigation aimed to assess the physiological parameters and quality of milk and fresh cheeses produced by cows that were housed in paddocks, either with or without shade, and supplemented with a phytogenic additive.
Abner Alves Mesquita   +12 more
doaj   +1 more source

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