Results 1 to 10 of about 99,830 (297)

Estimation of the Water Reserve in the Soil Using GIS and Its Application in Irrigated Olive Groves in Jaen, (Spain)

open access: yesAgronomy, 2022
Soil water reserves are very important for irrigation scheduling in arid and semiarid conditions. In these regions, irrigated olive groves could save water and improve water resource management if the spatial and temporal patterns of water reserve were ...
Juan Carlos Molina-Moral   +2 more
doaj   +1 more source

A re-interpretation of Gause's population experiments by means of simulation [PDF]

open access: yes, 1973
One of the most intriguing dynamics in biological systems is the emergence of clustering, the self-organization into separated agglomerations of individuals.
Goudriaan, J., Wit, C.T., de
core   +15 more sources

Photosynthetic and Photoprotective Responses to Steady-State and Fluctuating Light in the Shade-Demanding Crop Amorphophallus xiei Grown in Intercropping and Monoculture Systems

open access: yesFrontiers in Plant Science, 2021
Photosynthetic and photoprotective responses to simulated sunflecks were examined in the shade-demanding crop Amorphophallus xiei intercropped with maize (intercropping condition) or grown in an adjacent open site (monoculture condition).
Jinyan Zhang   +13 more
doaj   +1 more source

Effect of forecrop on yield of spring durum wheat and soil potassium in chernozems of southern steppe zone in Southern Urals during long-term research

open access: yesRUDN Journal of Agronomy and Animal Industries, 2021
The goal of the study was to determine the infl nce of forecrops on spring durum wheat productivity and content of soil potassium in monoculture, double-cropping and six-year crop rotation at two types of nutrient statuses.
Vitaly Yu. Skorokhodov
doaj   +1 more source

Role of Natural Food in Enhancing the Productivity of Saline Nile Tilapia in the Mangrove Ecosystem of Segara Anakan Lagoon, Brackish Water Culture

open access: yesIlmu Kelautan, 2023
Saline Nile Tilapia, Oreochromis niloticus (Linnaeus, 1758) and Milkfish, Chanos chanos (Forskal, 1775) polyculture systems in brackish water culture require natural food to sustain their brackish water fish production.
Petrus Hary Tjahja Soedibja   +4 more
doaj   +1 more source

Algorithmic monoculture and social welfare [PDF]

open access: yesProceedings of the National Academy of Sciences, 2021
SignificanceAlgorithmic monoculture is a growing concern in the use of algorithms for high-stakes screening decisions in areas such as employment and lending. If many firms use the same algorithm, even if it is more accurate than the alternatives, the resulting “monoculture” may be susceptible to correlated failures, much as a monocultural system is in
Jon Kleinberg, Manish Raghavan
openaire   +4 more sources

The Effect of Foliar Zinc Application on the Leaf Chlorophyll Concentrations and Grain Yields of the Winter Wheat (Triticum aestivum L.) in the Field Experiments of Two Seasons

open access: yesAgronomy, 2023
This research examined the effectiveness of zinc foliar fertilizers. Two winter wheat varieties, GK Pilis and Zvezdana, were tested in a Zn-limited meadow chernozem soil.
Katalin Irmes   +7 more
doaj   +1 more source

Intercropping Farming System and Farmers Income

open access: yesAGRIVITA Journal of Agricultural Science, 2020
Agriculture cultivation systems and farmer’s income are the crucial issues in many agriculture-based developing countries. Our previous study proved that the polyculture system positively affects land productivity and land-use efficiency.
Muhammad Arsyad   +4 more
doaj   +1 more source

Deep tillage combined with biofertilizer following soil fumigation improved chrysanthemum growth by regulating the soil microbiome

open access: yesMicrobiologyOpen, 2020
Sustained monoculture often leads to the inhibition of plant growth, the decrease of the soil microbial diversity, and changes in soil microbial community composition, particularly to the accumulation of soil‐borne pathogens.
Huijie Chen   +8 more
doaj   +1 more source

A NEW APPROACH FOR IMPROVEMENT OF THE METHODOLOGY TO IDENTIFY A TYPE OF INTERACTION OF LACTIC ACID BACTERIA IN CONSORTIUMS OF DIFFERENT STAGES OF CULTIVATION

open access: yesОвощи России, 2017
Existing approaches for evaluation of types of interactions between individual monocultures in consortiums allow obtaining only qualitative results (synergistic, antagonistic, additive interaction) as a whole, without regarding to changes in the ...
V. V. Kondratenko   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy