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Crop Coefficients, Growth Rates and Quality of Cool‐Season Turfgrasses [PDF]

open access: yesJournal of Agronomy and Crop Science, 2015
AbstractDetermination of crop coefficients (Kc), the ratio between actual (ETa) and reference evapotranspiration (ET0), is necessary to schedule irrigation. Our objective was to determine Kc, turf quality and growth rate under daily irrigation to field capacity (FC = −3 kPa tension) and drying. Minilysimeters installed in a green (mowing height 3–5 mm)
Aamlid, Trygve S.   +4 more
openaire   +5 more sources

Monitoring Corn Crop Height and Growth Rate With Interferometric Coherence

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
Future radar Earth observation missions, with reduced revisit times, will offer the capability to obtain valuable data applicable to agriculture and meteorology.
Mireia Mas   +8 more
doaj   +5 more sources

Evaluation of Plant Growth Biostimulants on Growth Indices, Yield and Yield Evaluation of Plant Growth Biostimulants on Growth Indices, Yield and Yield Components of Potato CultivarsComponents of Potato cultivars [PDF]

open access: yesپژوهشهای زراعی ایران, 2021
IntroductionPotato plays an important role in global food security and it growth and tuber yield are influenced by many biotic and abiotic stresses, such as drought and low or high temperatures.
M. R Rafie
doaj   +1 more source

Assessment of Morpho-physiological Traits and Grain Yield of Corn (Zea mays L.) with Weed Interference [PDF]

open access: yesJournal of Agricultural Science and Sustainable Production, 2022
Background and Objective: In order to study of morpho-physiological attributes in corn under influence of weed, an experiment based on randomized complete block design with four replications was performed at the Moghan climate during 2020 growing season ...
Ghorban didehbaz moghanlo   +4 more
doaj   +1 more source

Effect of planting density and micronutrient application on growth, physiological parameters and yield of rice (Oryza sativa)

open access: yesThe Indian Journal of Agricultural Sciences, 2023
The field experiments were conducted during the rainy (kharif) seasons of 2019 and 2020 at crop research centre (CRC) of Sardar Vallabhbhai Patel University of Agriculture and Technology, Meerut, Uttar Pradesh to study the effect of seedling density and
PRADEEP RAJPUT   +5 more
doaj   +1 more source

Effect of Nitrogen, Phosphorus and Potassium Fertilizers on Morpho-Physiological Characteristics and Seed Yield of Quinoa (Chenopodium quinoa Willd.) [PDF]

open access: yesIkufīziyuluzhī-i Giyāhān-i Zirā̒ī, 2021
To evaluate the effect of different levels of NPK nutrition on some morpho-physiological characteristics and seed yield of quinoa, a randomized complete block design experiment was carried out in Shahid Bahonar University of Kerman in 2019. In this study,
Hossein Abdolahpour   +2 more
doaj   +1 more source

CROP GROWTH PARAMETERS OF GRAIN SORGHUM VARIETIES (SORGHUM BICOLOR (L.) MOENCH) AT DIFFERENT CROP SPACING [PDF]

open access: yesRussian Journal of Agricultural and Socio-Economic Sciences, 2018
This research aimed at determining morphology, yield and photosynthesis partition of sorghum varieties at different crop spacing had been done at Agro Techno Park of University of Brawijaya (East Java, Indonesia).
Pollo R.   +3 more
doaj   +1 more source

Development of Growth Estimation Algorithms for Hydroponic Bell Peppers Using Recurrent Neural Networks

open access: yesHorticulturae, 2021
As smart farms are applied to agricultural fields, the use of big data is becoming important. In order to efficiently manage smart farms, relationships between crop growth and environmental conditions are required to be analyzed.
Joon-Woo Lee, Taewon Moon, Jung-Eek Son
doaj   +1 more source

Spatial and Temporal Biomass and Growth for Grain Crops Using NDVI Time Series

open access: yesRemote Sensing, 2022
Remote sensing from optical radiometers in space offers a nondestructive approach to estimating above ground biomass (AGB) with high spatial and temporal resolution, but the application is challenged by cloud cover and differences in soil background and ...
Eileen Perry   +5 more
doaj   +1 more source

Evaluation of growth, yield and yield components responses of black cumin (Nigella sativa L.) to nitrogen and methanol under drought stress [PDF]

open access: yesتنش های محیطی در علوم زراعی, 2023
IntroductionDrought stress is one of the environmental factors that affects the growth, yield and yield components of plants. Nitrogen and methanol play a key role in plant structure and metabolism. Black cumin (Nigella sativa L.) is one of the medicinal
Milad Soltanieh   +2 more
doaj   +1 more source

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