Using gird system and layer methods, the characteristics of canopy structure and the patterns of light distribution in the 8 year old trees in four different high densities(4 m×3 m,3 m×2 5 m,3 m×2 m,3 m×1 5 m) orchards of chestnut( Castanea mollissima ) were studied in Xin Yi county, Jiangsu province.
Using gird system and layer methods, the characteristics of canopy structure and the patterns of light distribution and utilization in the 13\|year\|old pear orchard conserved by forest network were studied in Ru Dong county, Jiangsu Province.
Knowledge on the characteristics of microclimate in the agroforestry systems is help ful for rational selecting plant coverage,tree height and canopy structure of trees in agroforestry systems. The study is favourable for maintaining the dynamic balance and increasing the comprehensive benefits of the systems.
LAI in different successional stages shows an extremely significant difference, and it also changes with large standard deviations (0.35～0.73) at the same successional stage, which indicates a variety of canopy structure even at the same community.
Spectral analysis methods were used for the analysis of the throughfall distribution series, and the results are. the spatial distribution pattern of throughfall is mainly determined by the spatial distribution pattern of the canopy structure, periodicity has been found in the series, and it is cau- used by the periodicity of the canopy structure, but it has no evident relation to the periodicity of the trees spatial pattern.
Studies on Characteristics of canopy structure and its regulation of high-yield cotton in Xinjiang1、 Studies on characteristics of canopy structure and its regulation of High-yield cotton in Xinjiang, leaflet and plant types compaction variety LAI at full boll stage is 3.92~4.04, from full flowering to boll opening stage keeps 3.11~3.39;
The results show that small-diameter Korean pines' origination and growth have close relations to the overstory canopy structure dynamics and play an important role in the maintenance and development of Korean pine forest.
Canopy structure would influence DTS and DCR across canopy-atmosphere interface remarkably.
deltoides, was used to evaluate the genetic basis of canopy structure and function in a clonally replicated plantation.
Canopy structure, shoot design, and photosynthetic light recruitment were used to compare four coexisting dwarf shrub species with respect to light utilization.
Canopy structure and physiology of paper birch are examined in the field during two growing seasons.