The Effect of Animal Slurry Injection on Forage Corn Production
その他（別言語等）
のタイトル
デントコーン栽培における家畜スラリー注入の効果 について
著者（英） Nambu Satoru, Gemma Takuma, Takekoshi Terumichi
journal or
publication title
Research bulletin of Obihiro Zootechnical University. Series I
volume 11
number 3
page range 499‑509
year 1979‑11‑20
URL http://id.nii.ac.jp/1588/00002239/
Res. Bull. Obihiro Univ.
，
11 (1979): 499...509.The E f f e c t o f A n i m a l S l u r r y I n j e c t i o n o n F o r a g e C o r n P r o d u c t i o n
器Satoru NAMBU
(Laboratory o[ Field Machinary
，
Obihiro university o[ Agriculture and Veterinary Medicine，
Obihiro，
Hokkaido， ]
aρan)Takuma GEMMA and Terumichi TAKEKOSHI (Laboratory o[ Forage Cro.ρs
，
Obihiro University o[ Agricultureand Veterinary Medicine
，
Obihiro，
Hokkaido，
Japan) Received May 3D， 1979デ
γトコー
γ栽培における家畜スラリー注入の効果について 南 部 ↑再料・
i原 馬 琢 廃 材 ド ・ 竹 腰 隈 通 料 *
Introduction
499
Since 1973， investigations on treatment and utilization of animal waste have been conducted to determine the performance of the slurry pump， spreader， injector and rain gun in Hokkaido. The spreading of animal slurry on lands can result in water pollution due to surface run‑off and by leaching through soi
l .
In this report，
the method of treatment was accomplished by the use of a rotary tiller with slurry applicator. Slurry was disposed and spread into the subsurface of soil .
The experiments were continued from 1976 to 1978 on the volcanic ash soils in Hokkaido. The treated四 teof slurry ranged from 32 to 160 tJha. The aim of the present research was to investigate the e旺ectson plant growth and the quantity of forage corn produced when cattle and swine slurry were injected into the subsurface soi
l .
Progress of Research
In 1976， an investigation was conducted to determine the performance of the slurry pump which was mounted on an M B Tractor. The tractor was able to carry a slurry tank of 2.2 m3 capacity. The preliminary inyestigation consisted of a trial injection of slurry
者 Thiswork was supported by a grant in 1977 from the Ministry of Education as a Grant‑in‑aid for Scienti
品
cResearch C， Project No. 256177.時 帯広畜産大学農業作業機械学研究室 時袋帯広沓産大学飼料作物学研究室
119
