@article{oai:nodai.repo.nii.ac.jp:00000164, author = {藤本, 彰三 and 宮浦 理恵 and Fujimoto, Akimi and Miyaura Rie}, issue = {2}, month = {2016-04-20}, note = {東マレーシア・サバ州のクンダサン地域は新興の高地野菜産地である。1980年代以降,キャメロンハイランドから移住した華人農民によって集約的栽培技術が確立された。本稿は,1999/2000年にクンダサン地域において34戸の農家を対象に実施した質問票調査の結果に基づいて,野菜栽培の技術と経営の実態と問題点を検討したものである。調査農家は合計18種類の野菜を栽培していたが,キャベツ,ナガネギ,トマト,レタスおよびニンジンの5種類が作付面積の77%を占めた。これら主要野菜の連作が一般化しており,輪作体系の確立が望まれる。また,当地の野菜栽培は化学合成資材の多用を特徴とし,農薬残留のためにブルネイから輸入拒否されることも多く,低投入型栽培技術の開発が課題となっている。経営規模の零細性と低収量のため,野菜作所得は低水準に留まっている。低収量は,高温湿潤条件下の病虫害によるものと考えられた。雨よけ栽培が奨励されており,1事例に基づく考察であるが,その有用性が確認できた。所得関数分析の結果,作付面積の拡大と収量の向上(施肥量の増加)が所得増加に有益であること,および農薬は過剰使用であることが確認できた。したがって,輪作体系の確立,雨よけ栽培の導入,施肥改善,および農薬節減など栽培技術体系の改良が所得向上の課題と考察した。, The largest vegetable production area in Malaysia is Cameron Highlands on the Malay Peninsular, where intensive farming has been conducted for many decades. Kundasang area, located on the slope of Mt. Kinabalu in the State of Sabah, has recently grown to another major highland vegetable producer in the country. We conducted a questionnaire survey of 34 vegetable growers in the area in 1999/2000 in order to clarify the current conditions of vegetable farming. This paper presents findings of the study in relation to the following four subjects : vegetable cropping patterns, cultivation technology issues, vegetable farm income, and income function analysis. A total of 18 kinds of vegetable were grown during the period under study, but there was a heavy concentration on five kinds, cabbage, spring onion, tomato, lettuce and carrot, which constituted 77% of the total planted area. There were many cases of continued cultivation of the same species of vegetables, pointing to the need of establishing proper crop rotation systems. Vegetable cultivation also depended heavily on the use of chemical synthetic pesticide. Due to small farm size and low yield of vegetables, vegetable farm income was relatively low. It appeared that low yield was mainly caused by pests and diseases under severely wet conditions. Introduction of rain shelter was considered essential for the improvement of vegetable farming in the area. Income function analysis also confirmed that an increase in vegetable income could be expected from a larger planted area and a higher dosage of fertilizer. However, importantly, pesticide appeared to be applied beyond the optimum level., E, 6, KJ00004074183, 論文, Article}, pages = {111--119}, title = {マレーシア・サバ州高地における野菜栽培の技術と経営-クンダサン地域での農家調査結果-}, volume = {47}, year = {}, yomi = {フジモト, アキミ and ミヤウラ, リエ} }