Results 21 to 30 of about 3,460,271 (181)

Sweet orange trees grafted on selected rootstocks fertilized with nitrogen, phosphorus and potassium [PDF]

open access: yesPesquisa Agropecuária Brasileira, 2004
The majority of citrus trees in Brazil are grafted on 'Rangpur lime' (Citrus limonia Osb.) rootstock. Despite its good horticultural performance, search for disease tolerant rootstock varieties to improve yield and longevity of citrus groves has ...
José Antônio Quaggio   +4 more
doaj   +1 more source

Feasibility Study to Byproduce Medical Radioisotopes in a Fusion Reactor

open access: yesMolecules, 2023
Currently, international nuclear fission reactors producing medical isotopes face the problem of shutdown and maintenance, decommissioning, or dismantling, while the production capacity of domestic research reactors for medical radioisotopes is ...
Jia Li, Shanliang Zheng
doaj   +1 more source

Intensive Meadows on Organic Soils of Temperate Climate–Useful Value of Grass Mixtures after the Regeneration

open access: yesAgriculture, 2023
Meadows on organic soils perform an essential role as a source of fodder and biomass for energy purposes. In the case of intensive meadows, it is crucial to use grass mixtures that enable obtaining high yields of good quality; however, on organic soils ...
Teodor Kitczak   +3 more
doaj   +1 more source

The Effect of Ananas comucus Extracted Bromelain Enzyme Addition Under Different pH on the Physicochemical Properties of Cottage Cheese

open access: yesJurnal Ilmu dan Teknologi Hasil Ternak, 2020
The research aims to analyse the effect of bromelain enzyme addition from Ananas comucus under different pH condition to the physicochemical properties of cottage cheese. The observed variables include protein, fat, moisture, ash and cheese yield.
Sylvia Komansilan   +3 more
doaj   +1 more source

Developing a Subsurface Drip Irrigation Scheduling Mode Based on Water Evaporation: Impacts Studies on Cucumbers Planted in a Greenhouse in the North China Plain

open access: yesAgronomy, 2023
China is a country short of water resources, and improving the water use efficiency (WUE) in agriculture has become the only way to ensure sustainable development. In this article, subsurface drip irrigation (SDI) experiments of cucumber were implemented
Xiaosen Wang   +4 more
doaj   +1 more source

Evaluating Vector-Virus-Yield Interactions for Peas and Lentils under Climatic Variability: A Limited Dependent Variable Analysis

open access: yesJournal of Agricultural and Resource Economics, 2011
This study examines the effects of climatic conditions on interactions among pea and lentil yields, pea aphid Acyrthosiphon pisum (Harris) infestations, and outbreaks of PEMV (Pea enation mosaic) and BLRV (Bean leaf roll) viruses in the Palouse region of
Levan Elbakidze   +2 more
doaj   +1 more source

Enhancing physiological metrics, yield, zinc bioavailability, and economic viability of Basmati rice through nano zinc fertilization and summer green manuring in semi–arid South Asian ecosystem

open access: yesFrontiers in Plant Science, 2023
During the summer and rainy seasons (April-October) of 2020 and 2021, two consecutive field experiments were conducted at the research farm of the ICAR-Indian Agricultural Research Institute, New Delhi, India.
Kirttiranjan Baral   +7 more
doaj   +1 more source

Ecosystem Viable Yields [PDF]

open access: yes, 2011
The World Summit on Sustainable Development (Johannesburg, 2002) encouraged the application of the ecosystem approach by 2010. However, at the same Summit, the signatory States undertook to restore and exploit their stocks at maximum sustainable yield ...
Anaya, Eladio Ocana   +3 more
core   +5 more sources

Interdependence of yield and soybean yield components

open access: yesАГРОЗНАЊЕ, 2022
This paper presents the results of a two-year study of six selected soybean genotypes with the aim of examining which of the genotypes in the given production conditions give the best results in regards with the amount and quality of seed yield. All genotypes belong to a zero-maturity group.
Radić Vojo   +2 more
openaire   +2 more sources

Resposta de genótipos de arroz irrigado ao arranjo de plantas Response of lowland rice genotypes to plant arrangement

open access: yesPesquisa Agropecuária Brasileira, 2000
O aumento do rendimento de grãos do arroz irrigado pode ser buscado através da manipulação do arranjo de plantas. O objetivo desta pesquisa foi determinar a resposta de genótipos de arroz irrigado, com distintos tipos de planta e potenciais de rendimento,
SEVERO RODRIGUES RIEFFEL NETO   +3 more
doaj   +1 more source

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