Results 31 to 40 of about 58,372 (229)

Valorization of Urban Street Tree Pruning Residues in Biorefineries by Steam Refining: Conversion Into Fibers, Emulsifiers, and Biogas

open access: yesFrontiers in Chemistry, 2021
Street tree pruning residues are a widely available and currently undervalorized bioresource. Their utilization could help alleviate an increasing biomass shortage and offset costs of the pruning process for the municipalities.
Sebastian Hagel   +11 more
doaj   +1 more source

Compositional Semantic Parsing on Semi-Structured Tables [PDF]

open access: yes, 2015
Two important aspects of semantic parsing for question answering are the breadth of the knowledge source and the depth of logical compositionality. While existing work trades off one aspect for another, this paper simultaneously makes progress on both ...
Liang, Percy, Pasupat, Panupong
core   +2 more sources

Location and Condition of Whitemarked Tussock Moth (Lepidoptera: Lymantriidae) Cocoons in a Michigan Black Walnut Plantation [PDF]

open access: yes, 2017
Whitemarked tussock moth, Orgyia leucostigma, cocoons were monitored in a black walnut, Juglans nigra, plantation in Michigan from 1978 to 1981. Larvae spun cocoons on the exposed bark of the bole (29.6070), in crevices on the bole formed by pruning ...
Wilson, Louis F
core   +3 more sources

Pruning terms and techniques affect vigour and flower formation of Ukrainian sweet cherry cultivars

open access: yesAdvances in Horticultural Science, 2023
Excessive tree vigour and late entrance into full production, inherent to sweet cherry trees, are major challenges in the intensive cultivation of this crop.
Pavlo Bondarenko   +3 more
doaj   +1 more source

INTERACTION OF TRAINING SYSTEM, SUMMER PRUNING AND ROOT PRUNING ON YIELD AND CANOPY DENSITY OF PEACH [PDF]

open access: yesHortScience, 1992
Factorial combinations of ± root pruning (RP) and ± summer pruning (SP) were initiated in 1991 as subplots within a Redhaven/Lovell study of orchard training systems: Open Center (OC), Y-Trellis (YT), Central Leader (CL), and Meadow Orchard (MO) established in 1985.
W.C. Olien   +4 more
openaire   +1 more source

The effect of summer pruning on solar radiation conditions in apple orchards

open access: yesInternational Journal of Horticultural Science, 2006
The aim of this study was to measure the solar radiation conditions in the tree and around the tree of pruned (summer pruning) and unpruned trees in an intensive apple orchard.
I. Gonda   +3 more
doaj   +1 more source

The Influence of Agrotechnological Tools on cv. Rubin Apples Quality

open access: yesAgronomy, 2021
With the growing demand for quality food in the world, there is a new ambition to produce high-quality apples seeking reduced cultivation costs. The aim of this study was to evaluate the influence of agrotechnological tools on the quality of cv.
Kristina Laužikė   +2 more
doaj   +1 more source

Training and Pruning Fruit Trees [PDF]

open access: yes, 1982
PDF pages ...
Ferree, David C.   +2 more
core  

Adaptive Genomic Divergence Across Altitudes in Capsella bursa‐pastoris

open access: yesBiological Diversity, EarlyView.
Genomic divergence was observed between high‐altitude and low‐altitude populations of Capsella bursa‐pastoris in China, consistent with an important role of ecological factors. Candidate adaptive loci associated with enhanced energy metabolism, photoprotection, and growth plasticity under altitudinal stress were identified.
Lu Liu   +4 more
wiley   +1 more source

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