Growth, development and yield of plantain at high density at different rates of nitrogen, phosphorus and potassium

Project Leader:
Silvio Belacazar,
Details +

Plantain Research Unit,
CORPOICA (Colombian Agricultural Research Institute),
Av. Bolivar, Sector Regivit 28 Norte,
Apartado Aereo,
Armenia,
1069

(576-749-3808, fax: 576-749-6331)
corpoarm@armenia.multi.net.com

Staff Member: Dr. Jose Espinosa

COLOMBIA-03


















Interpretive Summaries:


1999 - Growth, development and yield of plantain at high density at different rates of nitrogen, phosphorus and potassium
1998 - Growth, development and yield of plantain at high density at different rates of nitrogen, phosphorus and potassium
1997 - Growth, development and yield of plantain at high densities and different rates of nitrogen, phosphorus and potassium
1996 - Growth, development and yield of plantain at high density at different rates of nitrogen, phosphorus and potassium
1995 - Growth, development and yield of plantain at high density at different rates of nitrogen, phosphorus and potassium



Growth, development and yield of plantain at high density at different rates of nitrogen, phosphorus and potassium, 1995

Plantain is an inexpensive staple food in tropical and subtropical areas of Latin America and its consumption has been increasing steadily in recent years. Low yields are common due to inadequate inputs and low technology management practices. This study is showing that high planting densities significantly increase yields. Data accumulated during the first complete production cycle of the crop at two sites indicate that doubling plant population to 3,332 plants/ha increased yields by an average of 65 percent while fertilizing the higher population with nitrogen (N), P and K raised yields an additional 45 percent. COLOMBIA-03