Tiller Demographics and Leaf Area Index of Four Perennial Pasture Grasses

Length of Life of Roots of Ten Species of Perennial Range and Pasture Grasses.

Leaf area index measurements

Leaf area index (LAI) is a key structural characteristic of forest ecosystems because of the role of green leaves in controlling many biological and physical processes in plant canopies. Accurate LA1 estimates are required in studies of ecophysiology, atmosphere-ecosystem interactions, and global change. The objective of this paper is to evaluate LA1 values obtained by several research teams us...

Warm-Season Grasses for Hay and Pasture

Switchgrass, Indiangrass, and big bluestem are warmseason grasses that are a suitable alternative for summer pasture in Iowa. Their advantage over cool-season grasses such as bluegrass, bromegrass, and orchardgrass is their ability to produce during midsummer. These warm-season perennial grasses start growing in late spring as air and soil temperatures increase. Leaf growth often occurs in earl...

Perennial fodder grasses as intercrop in

The present study was undertaken to encourage the farmers to cultivate fodder grasses as an intercrop in the areca and coconut gardens. A live demonstration of fodder crops was under taken in 12 villages of Bhadravathi taluk, Shimoga district, Karnataka, to educate the farmers in cultivating perennial fodder grasses in their areca and coconut gardens as inter crops.100 farmers were selected ran...

Leaf Area Index in Earth System Models

The amount of leaves in a plant canopy (measured as leaf area index, LAI) modulates key land–atmosphere interactions, including the exchange of energy, moisture, carbon dioxide (CO 2), and other trace gases, and is therefore an essential variable in predicting terrestrial carbon, water, and energy fluxes. The latest generation of Earth system 5 models (ESMs) simulate LAI, as well as provide pro...