【正文】 案 ................................................................. 19 一、技術(shù)方案選擇 ............................................................................................... 19 （一）、半夏種植技術(shù)方案 ........................................................................... 20 土地整理 ......................................................................................... 20 3 繁殖方法 ......................................................................................... 20 (1)球莖繁殖 ............................................................................. 20 (2)珠芽繁殖 ............................................................................. 20 田間管理 ......................................................................................... 21 (1)及時(shí)追肥 ............................................................................. 21 (2)做好排灌和培土 .................................................................. 21 (3)適時(shí)摘蕾 ............................................................................. 21 病蟲害防治 ...................................................................................... 22 (1)球莖腐爛病 ................................................................................ 22 (2)縮葉病 ....................................................................................... 22 (3)蚜蟲 ........................................................................................... 22 (4)菜青蟲 ....................................................................................... 23 采收加工 ......................................................................................... 23 （二）、獨(dú)腳蓮種植技術(shù)方案 ........................................................................ 24 選地整地 ......................................................................................... 24 種植方法 ......................................................................................... 24 ⑴．種子種植 ................................................................................. 24 ①直播 .................................................................................... 24 ②育苗移栽 ............................................................................. 25 ⑵．根莖種植 ................................................................................. 25 田間管理 ......................................................................................... 25 ⑴．間苗補(bǔ)苗 ................................................................................. 25 ⑵．中耕除草 ................................................................................. 26 ⑶．遮蔭 ........................................................................................ 26 ⑷．培土 ........................................................................................ 26 ⑸．病蟲害防治 ............................................................................. 27 ①、綜合運(yùn)用農(nóng)業(yè)技術(shù)措施 ..................................................... 27 ②、采用經(jīng)濟(jì)有效的物理措施 ................................................. 28 ③、推廣生物防治技術(shù) ............................................................ 29 ④、安全合理地使用化學(xué)農(nóng)藥 ................................................. 30 ⑤幾種病害的防治 ................................................................... 31 ⑹．施肥 ........................................................................................ 33 ⑺．水分控制 ................................................................................. 33 ⑻．打花薹 .................................................................................... 33 采收處理 ......................................................................................... 33 二、主要設(shè)備方案選擇 ........................................................................................ 34 種苗培 育主要設(shè)備 .................................................................................. 34 大田擴(kuò)繁主要設(shè)備 .................................................................................. 35 產(chǎn)品加工主要設(shè)備 .................................................................................. 35 三、工程方案選擇 ............................................................................................... 35 工程規(guī)劃設(shè)計(jì) ......................................................................................... 35 (1)平整土地 ........................................................................................... 35 (2)水利灌溉工程 .................................................................................... 36 (3)輸電工程 ........................................................................................... 36 4 (4)田間道路、倉庫、烤房、住房工程 .................................................... 36 土建工程內(nèi)容 ......................................................................................... 36 安裝工程建設(shè)內(nèi)容 .................................................................................. 37 第七章 原材料燃料供應(yīng) ......................................................................................... 37 一、主要原材料供應(yīng)方案 .................................................................................... 37 主要原材料 ............................................................................................. 37 原材料供應(yīng)方案 ...................................................................................... 37 （ 1）種苗 ............................................................................................. 37 （ 2）肥料農(nóng)藥 ...................................................................................... 37 （ 3）農(nóng)藥 ............................................................................................. 38 二、燃料供應(yīng)方案 ............................................................................................... 3