the quantitative performance of wheat crop under 1-5 year old poplar plantations in irrigated agro-ecosystem was studied to ascertain the biological yield of tree and crop. results revealed that growth and yield of wheat decreased significantly with the increase in poplar age. the per cent reduction in net grain yield was 17% under one year old poplar plantation, which increased to 52.15% under...

ANI, S. & AMINAH, H. 2006. Plantation timber of Maesopsis eminii. Maesopsis eminii (family Rhamnaceae) is a light hardwood timber species. The trees have whitish bole that are straight and cylindrical when grown in plantation and tend to lean towards sunlight when found to grow among other tree species. The sapwood is almost white in colour and the heartwood yellowish when freshly cut, darkenin...

Atriplex spp. (Atriplex canescens, A. lentiformis and A. halimus) plantation has been extensively used to reclaim rangeland in Iran for the past several decades. However, the impacts of this practice have been controversial. Due to the increasing adoption of this reclamation technique for degraded rangelands, it is important to investigate its impacts. The aim of this study was to investigate t...

The hardwood of Caesalpinia echinata Lam. (brazilwood, Pernambuco, ibirapitanga) is currently the most profitable material used for violin bow due to the unique vibrational properties and dimensional stability. Although this species is resistant to the wood decay caused by termites and rot fungi, an experimental plantation in Southeastern Brazil has been attacked by the ambrosia beetle Platypus...

Although birth is considered one of the few universals of the human experience, Sheila Cosminsky illustrates through its rituals and traditions how childbirth is culturally informed. Drawing on decades of fieldwork in a Guatemalan finca (plantation) and close connections with the two main comadronas (midwives) on that plantation, Cosminsky provides vivid examples of how pregnancy, childbirth, a...

Pittsburgh lies fifty miles north of the Mason Dixon line, the accepted dividing line between those two great districts of the nation known as the North and the South. Below this line lies Dixie, the Old South, the Deep South, the once Solid South, dominated by the plantation with its one-crop system of agriculture. Here lies the Kingdom of Jim Crow, with its Black Belt, sharecroppers, backdoor...

abstract- to study the effect of tree roots on increasing water infiltration in soil and also to determine and assess the coefficients of different infiltration models, some infiltration tests were performed in three tree plantation areas in badjgah, fars province with different soil textures (clay loam for pear plantation, sandy loam for grape plantation, loamy sand for pine trees). in each pl...