Clonal Differences in Yield Response of Populus deltoides to Nitrogen Fertilization

Curlin, James W.

doi:10.2136/sssaj1967.03615995003100020035x

Cited by 12 publications

(9 citation statements)

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“…Verlinden et al (2013) reported that among the 12 genotype studied with genotype Hees showing the highest biomass production. Further, a strong interaction between clone (genotype) and fertilizer was observed for diameter, height and volume growth (Curlin, 1967). Such clonal differences may be the reflection of differential genetic potential of clones of favorable G×E interaction.…”

Section: Resultsmentioning

confidence: 90%

Effect of Fertilization on Growth of Poplar Clones in Nursery

Singh¹,

Singh²,

Singh³

2019

IJBSM

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The effect of N, P and K fertilizer treatments was observed on poplar plants in nursery. The nutrients applied in combination to poplar had significant effect on height and collar diameter of entire transplants of poplar (ETP'S) produced in nursery. The nutrient treatment N 225 P 150 K 75 was effective to increase in plant height, collar diameter, average leaf area and biomass of ETP's produced. Among different clones studied clone no. L-47/48 and PL-6 attained maximum height, collar diameter, average leaf area and biomass. The minimum height was recorded in clone PL-1 and Collar diameter in clone PL-2. The average leaf area varied differently in the nine clones studied in the present investigation. The nutrient applied had significant effect on average leaf area of poplar in nursery. The maximum leaf area was recorded with the application of N 150 P 100 K 50. The biomass produced by the poplar clones under the influence of nutrient applied to Poplar clones in nursery had similar response as to average leaf area. The interaction effect (clone×nutrients) shows that each clone has differential response to nutrient applied in different combinations of N, P and K treatment (N 0 P 0 K 0), (N 75 P 50 K 25), (N 150 P 100 K 50) and (N 225 P 150 K 75) for plant height, collar diameter, average leaf area and biomass growth. This interaction effect is reflection of genetic potential of clones under favourable G×E interaction.

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Section: Resultsmentioning

confidence: 90%

Effect of Fertilization on Growth of Poplar Clones in Nursery

Singh¹,

Singh²,

Singh³

2019

IJBSM

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“…Clonal variation to N fertilization in poplar has been reported by Curlin (1967) who noted large differences in diameter, height and volume responses among 22 Populus deltoides clones, but the biological reasons for the differential fertilization response and nutritional balance were not explored. However, Curlin (1967) proposed that differences in root proliferation could be a genetic factor influencing mineral uptake in the juvenile period, and that physiological difference in root absorption or exchange potential might prolong growth differences in efficiency of metabolism, but no supporting evidence has been reported yet. Unfortunately, root excavations to test this hypothesis were not undertaken in this study.…”

Section: Clonal Variationmentioning

confidence: 99%

Phosphorus-induced micronutrient disorders in hybrid poplar

Teng

Timmer

1990

Plant Soil

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Growth and nutrition of four clones (DN 17, DN 125, NM 2, Jac 4) of hybrid poplar in a sandy loam nursery soil, were examined for fertilization response to P at four rates (0,288, 576, and 1152 kg ha -1) in 1986 and 1987. Except for clone NM 2, fertilization reduced height growth and caused various degrees of leaf symptoms suggesting nutrient disorders. Height of DN 17, the most sensitive of the four clones, was decreased 23 and 47% by the highest P treatment in the first and second year, respectively. Foliar vector diagnosis indicated that P addition induced Zn and/or Cu deficiencies rather than a direct P toxicity, since P vectors were smaller than Zn and Cu vectors. Available P levels in soil were raised proportionally by fertilization, but DTPA-extractable micronutrient status was not affected except for Mn. Differences in leaf P/Zn and P/Cu ratios among clones suggested that the clonal variation in growth performance may be related to maintaining nutritional balance in plants.

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“…Research with cottonwood clones (Curlin 1967) suggests that differences among aspen clones in response to soil fertilization might be expected.…”

Section: Other Characteristicsmentioning

confidence: 99%

Aspen: Ecology and management in the western United States

DeByle¹,

Winokur²

1985

227

139

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Information about the biology, ecology, and management of quaking aspen on the mountains and plateaus of the interior western United States, and to a lesser extent, Canada, is summarized and discussed. The biology of aspen as a tree species, community relationships in the aspen ecosystem, environments, and factors affecting aspen forests are reviewed. The resources available within and from the aspen forest type, and their past and potential uses are examined. Silvicultural methods and other approaches to managing aspen for various resources and uses are presented.

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Clonal Differences in Yield Response of Populus deltoides to Nitrogen Fertilization

Cited by 12 publications

References 0 publications

Effect of Fertilization on Growth of Poplar Clones in Nursery

Effect of Fertilization on Growth of Poplar Clones in Nursery

Phosphorus-induced micronutrient disorders in hybrid poplar

Aspen: Ecology and management in the western United States

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