Data/hora: 11/06/2024 04:21:22

Provedor de dados: | 19
País: | Japan

Título:

マニュアスプレッダの堆肥散布機構と散布精度

Application Characteristics of Compost in Different Mechanism of Manure Spreader

Autores: | 申, 宝明; 佐藤, 禎稔; 岸本, 正; 谷, 昌幸; 仙北谷, 康; 加藤, 拓; 林, 芙俊; SHEN, Baoming; SATOW, Tadatoshi; KISHIMOTO, Tadashi; TANI, Masayuki; SENBOKUYA, Yasushi; KATO, Taku; HAYASHI, Futoshi.
Data: | 2010
Ano: | 2010
Palavras-chave: | 堆肥の利用; マッピング; 炭素循環; 精密農法; Utilization of compost; Mapping; Carbon cycle; Precision farming.
Resumo: | マニュアスプレッダによる堆肥の散布精度の現状を把握することを目的とし，横軸ピータ型，縦軸ビータ型，左側方散布型の3機種を対象として堆肥の散布量分布および 堆肥散布精度の調査を行った。各機種の散布量分布は，いずれも山型の形状を示しており，横軸ビータ型，縦軸ピータ型では，マニュアスプレッダの中心から左右1m以内に，それぞれ全体の76%，40%が散布され，左側方散布型は左側3-5mの範囲に全体の71%が集中して散布された。最大散布畳は横軸ビータ型が2.3t/l0a，縦軸ビータ型が6.5t/10a，左側方散布型が10.3t/l0aとなり，重複散布しても規定散布量である2t/l0aが望めない結果となった。また，圃場全体の堆肥散布量は各機種で0.2-3.4t/lOa，2.4-22. 8t/l0a，0.6-5.0t/10aであり， 堆肥の性状によって散布むらが大きくなることが判明した。The purpose of this study was to investigate the present situation of compost spreading with manure spreaders in Tokachi region. Therefore，three different types of manure spreaders: rear horizontal beater type(A)，vertical beater type (B) and side discharge type (C)，were used to determine the application pattern and accuracy of compost spreading. Application pattern of each type also showed triangular shape. The application rate of total compost by type A and type B were 76% and 40%，respectively，within 士1m from the center of manure spreaders. The application rate of whole compost by type C was 71% within 3-5m from the left side of the manure spreader. The maximum application rate of  type A，B and C were 2.3t/lOa，6.5t/10a and 1O.3t/lOa，respectively. The expected rate of compost was not able to be applied for even if the repetition application was conducted. Based on the different characteristics of compost，the application rates of the compost in the entire field were significantly varied，because，application rate of type A ranged 0.2-3.4t/lOa，B ranged 2.4-22.8t/10a and C ranged 0.6-5.0t/10a
Idioma: | Japonês
Identificador: | http://ir.obihiro.ac.jp/dspace/handle/10322/2701
Editor: | 農業機械学会北海道支部
Formato: | application/pdf
Fonte: | 農業機械学会北海道支部