Effects of Corn Residues on Soybean Yield
Other Title
期作間玉米殘留物效應對大豆產量之影響
Journal
中華農業研究
Journal Volume
43
Journal Issue
4
Pages
381-390
Date Issued
1994-12-04
Date
1994-12-04
Author(s)
Chwen-Ming Yang
Ay-Hwa Chang
Chao-Hsing Huang
楊純明
張愛華
黃昭興
Abstract
Field experiments were conducted to determine the corn (Zea mays L. cv. Tainung No.1) residues on the yield of the subsequent soybean 〔Glycine max (L.) Merr.〕 crops in 1992-1994. The results suggest that there is a beneficial effect in direct incorporation of corn residues into soil on soybean yield. Pod and grain yields of both Summer and Spring crops were significantly different in varieties and treatments in the study.本項研究係於1992-1994年在臺灣省農業試驗所農場進行田間試驗,以探討期作及年份間之玉米殘留物效應對大豆產量之影響。玉米(Zea mays L.)為飼料玉米臺農一號,大豆〔Glycine max(L.)Merr.〕則為高雄選十號及農育七號。當前作玉米收獲後,即依設計倍量將玉米植株地地上殘留物分置田面,直接以迴轉犁犁入土中,並於大豆播種前一週再予耕犁一次。殘留物計有0(對照組)、X(全倍量、相當於57,100株/公頃)、ZX(兩倍量)、及4X(四倍量)等四種處理,期作分為夏作及春作兩種。試驗顯示,直接將玉米植株殘留物混入土中對後作大豆產量具有正面作用。
Subjects
Residue
Corn
Soybean
Yield
Environment
Crop season
殘留物
玉米
大豆
產量
環境
期作
Publisher
農業試驗所
Type
journal article
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