The economic impact of nonheated plastic houses designs in tomato, pepper and eggplant production
1987
Abdul-Aziz, H. | Abass, S.M. (Scientific Research Council, Baghdad (Iraq). Agriculture and Water Resources Research Centre, P.O. Box 2416)
The net income for tomato crop planted in each of double plastic layer house (Jamalon), double plastic layers with inside vents and double plastic layer without inside vent was ID 72.81, ID 116.34 and ID 67.86 respectively, in the state farms, sector where as the net income in the private sector was 12.51, 16.59 and 16.56 ID. respectively for the same designs and for the same crops. As for pepper planted in double layer house the net income was ID. 280.12 and ID 228.82 in the state farms and private sector respectively, the net income for eggplant was ID. 60.92 ID for the social sector and ID. 99.62 for the private sector. The period needed to return the input in the three designs was 2.27, 2.19 and 2.29 years in case of cultivating tomato. While the input recording period was 1.44 and 2.66 years for house cultivated with pepper and eggplants respectively
显示更多 [+] 显示较少 [-]