The growth, activity and distribution of the fruit tree root system

1983 ◽  
pp. 23-35 ◽  
Author(s):  
D. Atkinson
Keyword(s):  
Root System ◽  
Fruit Tree ◽  
Tree Root System ◽  
Growth Activity

The growth, activity and distribution of the fruit tree root system

1983 ◽  
Vol 71 (1-3) ◽  
pp. 23-35 ◽  
Author(s):  
D. Atkinson
Keyword(s):  
Root System ◽  
Fruit Tree ◽  
Tree Root System ◽  
Growth Activity

Premières données sur l'architecture comparée des systèmes racinaires et caulinaires

1994 ◽  
Vol 72 (7) ◽  
pp. 963-975 ◽  
Author(s):  
Claire Atger ◽  
Claude Edelin
Keyword(s):  
Key Words ◽  
Root System ◽  
Woody Plants ◽  
Functional Organization ◽  
Root Systems ◽  
Architectural Analysis ◽  
Tree Crowns ◽  
Tree Root System ◽  
Whole Plant ◽  
Architectural Patterns

Since 1970, the architectural analysis of woody plants has given much information about structural and functional organization of tree crowns, their development, and reiteration patterns. In this study, we have extended this method to tree root systems. We describe the whole architecture of three species and we compare their root system and crown architectural patterns. Key words: architecture, tree, root system, crown, whole plant.

Crop and tree root-system dynamics.

2009 ◽  
pp. 83-107 ◽  
Author(s):  
M. van Noordwijk ◽  
S. Rahayu ◽  
S. E. Williams ◽  
K. Hairiah ◽  
N. Khasanah ◽  
...  
Keyword(s):  
System Dynamics ◽  
Root System ◽  
Tree Root System

scholarly journals Damage of the Remaining Stands Caused by Various Types of Logging Technology

2016 ◽  
Vol 64 (2) ◽  
pp. 379-385 ◽  
Author(s):  
Michal Allman ◽  
Zuzana Allmanová ◽  
Martin Jankovský ◽  
Michal Ferenčík ◽  
Valéria Messingerová
Keyword(s):  
Root System ◽  
Multivariate Regression ◽  
Negative Impact ◽  
Stand Density ◽  
Forest Harvesting ◽  
Average Concentration ◽  
Damage Rate ◽  
Tree Root System ◽  
Average Size ◽  
Machine Operator

Forest harvesting causes a lot of damage, which results in damage of the remaining stand. These damages have different character. Their origin, range, and type is affected by the type of machinery, harvesting technology and the machine operator. This paper was focused on the negative impact of three types of forest harvesting technologies to the remaining stand. We considered wheeled skidder technology, and CTL technology with wheeled and tracked chassis. The harvest in stands varied between 21 and 52%, with an average concentration of felling 13.7–95.4 m3 per one skid trail. We observed that the damage rate in stands processed by CTL technology was between 7.3 and 8.03%. Skidder technologies caused damage between 17.8% and 44.6%. The average size of wound caused by CTL technologies was between 167 and 322 cm2. Skidder caused damages with area between 395 and 506 cm2. We also observed differences between damages caused by various types of chassis. CTL technology with tracked chassis caused more damages of timber and tree root system. We used multivariate regression and correlation analyses to evaluate the effect of stand density and intensity of harvest on the intensity of damage. The analyses did not confirm significant impact of these two characteristics on intensity of damage, with coefficients of correlation of 0.22 (stand density) and 0.53 (intensity of harvest).

scholarly journals Tree Root System Characterization and Volume Estimation by Terrestrial Laser Scanning and Quantitative Structure Modeling

Forests ◽  
2014 ◽  
Vol 5 (12) ◽  
pp. 3274-3294 ◽  
Author(s):  
Aaron Smith ◽  
Rasmus Astrup ◽  
Pasi Raumonen ◽  
Jari Liski ◽  
Anssi Krooks ◽  
...  
Keyword(s):  
Root System ◽  
Laser Scanning ◽  
Terrestrial Laser Scanning ◽  
Volume Estimation ◽  
Structure Modeling ◽  
Quantitative Structure ◽  
Tree Root System ◽  
System Characterization
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