scholarly journals Soil properties and topographic features influence within‐field variation in potato tuber yield in New Brunswick, Canada

2021 ◽  
Author(s):  
Bernie J. Zebarth ◽  
Gilles Moreau ◽  
Tom Dixon ◽  
Sherry Fillmore ◽  
Anne Smith ◽  
...  
Keyword(s):  
New Brunswick ◽  
Soil Properties ◽  
Potato Tuber ◽  
Tuber Yield ◽  
Field Variation ◽  
Topographic Features

Effects of Hay Mulch on Soil Properties and Potato Tuber Yield under Irrigation and Nonirrigation in New Brunswick, Canada

2012 ◽  
Vol 138 (8) ◽  
pp. 703-714 ◽  
Author(s):  
Zisheng Xing ◽  
Pat Toner ◽  
Lien Chow ◽  
Herb W. Rees ◽  
Sheng Li ◽  
...  
Keyword(s):  
New Brunswick ◽  
Soil Properties ◽  
Potato Tuber ◽  
Tuber Yield

scholarly journals Trends in the variability of potato tuber yield under selected land and soil characteristics

2019 ◽  
Vol 65 (No. 3) ◽  
pp. 111-117 ◽  
Author(s):  
Mahnaz Zare ◽  
Aitazaz Farooque ◽  
Farhat Abbas ◽  
Qamar Zaman ◽  
Melanie Bos
Keyword(s):  
Organic Carbon ◽  
Moisture Content ◽  
New Brunswick ◽  
Potato Tuber ◽  
Prince Edward Island ◽  
Tuber Yield ◽  
Soil Characteristics ◽  
Volumetric Moisture Content ◽  
The Mean

The objective of this study was to evaluate variations in potato tuber yield with the selected land and soil characteristics including (i) topography (elevation and slope); (ii) geometry (horizontal coplanar geometry (HCP)and perpendicular coplanar geometry (PRP)); (iii) hydrology (volumetric moisture content; θv), and (iv) chemistry (phosphate, potash, organic carbon; organic carbon and pH). Analyses of the data collected across four potato fields, two each in Prince Edward Island and New Brunswick (NB), showed that the tuber yield negatively correlated with the field slope and positively correlated with most of the soil characteristics studied. Field elevation affected yield only under certain conditions such as higher range of elevation (≥ 7 m) (Field 2 in NB). Among soil characteristics, only HCP and PRP correlated with field elevation. The slope and elevation explained 22% to 36% variability of yield. Investigations of yield and topography by zonal analysis showed that yield was lower in zones of higher slope or elevation and lower θv, as the mean θv decreased in zones with a higher slope.

Spatial Variability of Potato Tuber Yield and Plant Nitrogen Uptake Related to Soil Properties

2014 ◽  
Vol 106 (3) ◽  
pp. 851-859 ◽  
Author(s):  
Suzanne E. Allaire ◽  
Athyna N. Cambouris ◽  
Jonathan A. Lafond ◽  
Sébastien F. Lange ◽  
Bernard Pelletier ◽  
...  
Keyword(s):  
Spatial Variability ◽  
Soil Properties ◽  
Potato Tuber ◽  
Nitrogen Uptake ◽  
Tuber Yield ◽  
Plant Nitrogen ◽  
Plant Nitrogen Uptake

The effects of the growth-regulating compounds methyl decanoate and 2, 3, 5-triiodobenzoic acid on potato tuber size

1976 ◽  
Vol 86 (2) ◽  
pp. 251-255
Author(s):  
D. C. E. Wurr
Keyword(s):  
Potato Tuber ◽  
Size Distribution ◽  
Tuber Yield ◽  
Potato Crop ◽  
Total Yield ◽  
Tuber Size ◽  
Tuber Initiation ◽  
Triiodobenzoic Acid ◽  
Tuber Size Distribution ◽  
Methyl Decanoate

SummaryApplication of methyl decanoate to a potato crop about the time of tuber initiation reduced the total yield and the yield of tubers in the grade 2·5–5·5 cm though neither of these reductions were significant. However, application of 2,3,5-triiodobenzoic acid increased the yield of tubers 2·5–5·5 cm by up to 20% while having no significant effect on total tuber yield. This change in the tuber size distribution was due to a more even partition of photosynthate between tubers and not to an increase in the total number of tubers.

The role of siderophores in potato tuber yield increase by Pseudomonas putida in a short rotation of potato

1986 ◽  
Vol 92 (6) ◽  
pp. 249-256 ◽  
Author(s):  
P. A. H. M. Bakker ◽  
J. G. Lamers ◽  
A. W. Bakker ◽  
J. D. Marugg ◽  
P. J. Weisbeek ◽  
...  
Keyword(s):  
Potato Tuber ◽  
Pseudomonas Putida ◽  
Tuber Yield ◽  
Yield Increase ◽  
Short Rotation

POTATO TUBER YIELD AND QUALITY AS AFFECTED BY RATES AND SOURCES OF POTASSIUM FERTILIZER

2012 ◽  
Vol 35 (5) ◽  
pp. 664-677 ◽  
Author(s):  
M. Zameer Khan ◽  
M. Ehsan Akhtar ◽  
M. Mahmood-ul-Hassan ◽  
M. Masud Mahmood ◽  
M. Naeem Safdar
Keyword(s):  
Potato Tuber ◽  
Tuber Yield ◽  
Potassium Fertilizer ◽  
Yield And Quality

Forecasting potato tuber yield using a soil electromagnetic induction method

2019 ◽  
Author(s):  
Aitazaz A. Farooque ◽  
Mahnaz Zare ◽  
Farhat Abbas ◽  
Melanie Bos ◽  
Travis Esau ◽  
...  
Keyword(s):  
Potato Tuber ◽  
Electromagnetic Induction ◽  
Tuber Yield ◽  
Induction Method

Effects of planting patterns on rainwater use efficiency and potato tuber yield in seasonally arid areas of southwestern China

2020 ◽  
Vol 197 ◽  
pp. 104502 ◽  
Author(s):  
Shu-Min Liang ◽  
Yan-Shan Li ◽  
Muhammad Abdul Rehman Rashid ◽  
Sheng-Ding He ◽  
Peng-Jun Wang ◽  
...  
Keyword(s):  
Potato Tuber ◽  
Tuber Yield ◽  
Southwestern China ◽  
Arid Areas ◽  
Use Efficiency
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