论文部分内容阅读
巴西亚马孙地区的胡椒栽培,由日本人从东南亚引种开始,现已遍及各地。这个地区高温多湿,温差小。气温22—32℃,最低月份也在18℃以上。年雨量约2,800毫米,1—5月特别集中,其他月份也有200毫米左右,没有明显的雨季。土壤以砖红壤为主,排水良好,适于胡椒生长。由于胡椒栽培历史短,还没有建立合理的栽培方法,特别是胡椒施肥制度。为
Pepper cultivation in the Amazonas region of Brazil, started with the introduction of the Japanese from Southeast Asia, is now widespread. The area is hot and humid with a small temperature difference. Temperature 22-32 ℃, the lowest month is also above 18 ℃. The annual rainfall is about 2,800 millimeters, with a special concentration in January-May and about 200 millimeters in other months with no obvious rainy season. The soil is mainly brick red soil with good drainage and suitable for pepper growth. Due to the short history of pepper cultivation, no reasonable cultivation method has been established, especially the pepper fertilizer system. for