Results 21 to 30 of about 269,521 (336)

The effect of cultural and environmental factors on potato seed tuber morphology and subsequent sprout and stem development [PDF]

open access: yes, 2001
Seed crops of the variety Estima were grown in each of 2 years using two planting dates, two harvest dates, two plant densities and two irrigation regimes to produce seed tubers which had experienced different cultural and environmental conditions.
Akehurst, J. M. (Jayne M.)   +4 more
core   +1 more source

Effects of organic fertilizer and plant spacing on early-medium maturity soybean

open access: yesJournal of Degraded and Mining Lands Management, 2018
Efforts to increase soybean productivity must be synergy with the improvement of soil fertility through fertilizer, especially organic fertilizer. Population density of a crop determines to a greater extent its performance in terms of soybean yield ...
Henny Kuntyastuti   +2 more
doaj   +1 more source

Prediction of End-Of-Season Tuber Yield and Tuber Set in Potatoes Using In-Season UAV-Based Hyperspectral Imagery and Machine Learning

open access: yesItalian National Conference on Sensors, 2020
Potato is the largest non-cereal food crop in the world. Timely estimation of end-of-season tuber production using in-season information can inform sustainable agricultural management decisions that increase productivity while reducing impacts on the ...
Chen Sun   +6 more
semanticscholar   +1 more source

Soybean growth and yield responses at third planting season to residual potassium fertilizer in a vertisol

open access: yesJournal of Degraded and Mining Lands Management, 2019
Application of fertilizers on previous crops can leave a residue so that it can be used for the next crops. It is necessary to know the extent to which these residues can affect the growth and yield of soybean crops.
Henny Kuntyastuti   +2 more
doaj   +1 more source

Organic management for yams (Dioscorea spp.) intercropped in coconut (Cocos nucifera) plantation: Evidences from a validation trial in the coastal humid tropics of Kerala, India

open access: yesThe Indian Journal of Agricultural Sciences, 2022
 A field experiment was conducted under Network Project on Organic Horticulture during 2015–17 (April-January) at ICAR-Central Plantation Crops Research Institute (ICAR-CPCRI), Kasaragod, to validate the ICAR-CTCRI developed organic farming technologies
G SUJA   +5 more
doaj   +1 more source

Incorporating Root Crops under Agro-Forestry as the Newly Potential Source of Food, Feed and Renewable Energy

open access: yesInternational Journal of Renewable Energy Development, 2014
Entering the third millennium food and energy crisis is becoming more serious in line with water scarcity amid of climate change induced by global warming, that so called as FEWS (food energy and water scarcity).
Yudi Widodo   +3 more
doaj   +1 more source

Molecular signals that govern tuber development in potato.

open access: yesInternational Journal of Developmental Biology, 2020
The potato serves as the fourth most important food crop on the planet after the three cereal crops. It is rich in starch, storage proteins and important vitamins, dietary antioxidants and minerals.
K. R. Kondhare   +2 more
semanticscholar   +1 more source

How Planting Density Affects Number and Yield of Potato Minitubers in a Commercial Glasshouse Production System [PDF]

open access: yes, 2009
Commercial potato minituber production systems aim at high tuber numbers per plant. This study investigated by which mechanisms planting density (25.0, 62.5 and 145.8 plants/m2) of in vitro derived plantlets affected minituber yield and minituber number ...
Lommen, W.J.M., Veeken, A.J.H., van der
core   +2 more sources

Irrigation schedule for maximum corm yield and water productivity in elephant foot yam (Amorphophallus paeoniifolius)

open access: yesThe Indian Journal of Agricultural Sciences, 2018
Field experiments were carried out on elephant foot yam [Amorphophallus paeoniifolius (Dennst.) Nicolson] during 2013-2014 and 2014-2015 to study the effect of different irrigation schedules in order to arrive at an optimum schedule for attaining ...
S SUNITHA   +5 more
doaj   +1 more source

Analysis of Seed Potato Systems in Ethiopia [PDF]

open access: yes, 2010
This study aimed to analyze the seed potato systems in Ethiopia, identify constraints and prioritize improvement options, combining desk research, rapid appraisal and formal surveys, expert elicitation, field observations and local knowledge. In Ethiopia,
Hirpa, A.   +6 more
core   +1 more source

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