タイトル |
小豆種皮色の改善法と、豆・ソバ用コンバイン利用による収穫作業の省力化 |
担当機関 |
岩手県農試技術部 |
研究期間 |
1989~1991 |
研究担当者 |
|
発行年度 |
1991 |
成果の内容・特徴 |
- 技術・情報の内容及び特徴
- 小豆種皮色の改善法
- 播種適期内においては、晩播するにつれて小豆の種皮色の明度、彩度および色相の
各値が高くなり、外観的品質の向上につながる (図1)。
- 「ベニダイナゴン」では、開花から成熟までの平均気温と種皮色の間に有意な負の
相関が認められる(表1)。「ベニダイナゴン」の 種皮色は暗赤色に属するが、開花期から成熟期までの日平均気温の平均値が21度C 以下になるように作期を設定することにより、明度・彩度・色相ともに高くなる (図2)。
- 豆・ソバ用コンバイン利用による収穫作業の省力化
- 豆・ソバ用コンバインによる小豆の収穫作業速度は約0.40m/s、作業能率は10a当り
約35分であった。これは従来のビーンハーベスタ体系の約1/4である (表2、3)。
- 作業精度では、損失が約10%とビーンハーベスタ収穫に比べるとやや多いが、
損傷粒は0.3~1.5%少なく実用性が高い(表2)。
- 収穫は熟莢割合が80~90%以上に達してから行う。
- 収穫後は静置式乾燥機により通風乾燥する。
- 技術・情報の適用効果
- 従来の播種適期内で晩播することにより、「ベニダイナゴン」の種皮色を明るく
鮮やかなものに改善できる。
- 豆・ソバ用コンバインは、小豆の収穫作業に対しても適応性が高く、省力化が
期待できる。
- 適用の範囲
岩手県全域
- 普及指導上の留意点
- 小豆種皮色の改善法
晩播することにより個体当り着莢数が減少するので、収量を確保するため栽植本数を 2~3割増やす。
- 豆・ソバ用コンバイン利用による収穫作業の省力化
- 降雨後は子実水分が高く、乾燥段階でしわ粒の発生が多くなるので、刈り取時期の
天候に注意する。
- 倒伏している場合、追い刈りでは損失が多くなるので、向い刈りとする。
- 収穫・乾燥以外の作業は大豆機械化体系で対応できる。
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図表1 |
![233715-1.gif](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/233715-1.gif?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEPb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDmFwLW5vcnRoZWFzdC0xIkcwRQIhAOdJXwAwOp%2F8Nz7usItYK2c5K%2FItpWYXrKWwB3Z8y4%2FAAiA6jDb0vI0sF%2BOMk2R9lWrItAYA%2By1RAQmDZQVBwjMXLiqZBAiP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAIaDDUzMjMzMTA3MjA0MSIMzi9SaiX5Y%2BbJ14hSKu0DqObRX3rOnpvSLaDiYRRjPtpwgZFMte8G3ME6R%2BieL%2FPKnNxbblkR6cPxB%2BOtdVRShg15mgEU3zQwcU9PgfbwaKM28fjwlWup%2FiqrKA550lSLVuZSK1iI2CA5zqyRTr1oBCRUlx3h2giYarZ4xnGpqZ%2FhxgqAPv3LXyO5lq5yPqWCT4EkmEF0UiTag0ZzyrxZDI1wdkyND9FfGEZlji7eETyHwPmRiVuTg29jL5Pg2hg5bzm4ol4ltkx7VNzq5jsTtIjG66E1hZkwemrAK15HtvVeDyMlwJVbyqfCQQ6tU8pj9HEVUchxM7YWgHTDfMT7tKkEEbZzdn%2FoB94ewHfji4yBouLtwcJRMbhX4J%2FdrrxcquBBsZLvgMlaAg8Jdg4VVwyh0JXs1v8UFd8my%2B7M7%2FEYP02lp40vACSWQL1uyKv1vlSyPKUpGE7zmw5laZ6u%2FzipE%2B1gyR097cYmGK7RPauGTvK6f%2BEiV061rJpowMqU9XxBFJyx%2ForjkP2S2sjvyLSFiJqc72Jrt9MtoNhgF%2BD8GZMnOUIAswAujkDz3FW6eBswHEYLBDuotfYIpN8cdQCoVwDR1lKuXSTJrcBHRDW%2Bnn5oEgB5%2BYu8%2FA3RnlMscJ2m47iSjseNx0QeiUmqH7YTa9n6pNidKQSWazDR%2FauzBjqmAYHl3H4BP5Ez29vvvAXY0bOdFfxEtHLSCtHLUPhBRio8oxpWsmqxiJDxTCQvAk%2BikVsge2okro%2FN%2BLYR6G2Kk62sr7rcGT6i8mmNpT1Xr%2FjRiLXIhlst1stMi15nIMC7EjNCbCS3cy%2BUcj6SYtqbQrhmNL2rD7Mvg1WyWaM6VS5Jt5ILJLcX%2Bj33FAP%2Biq6%2FjQ5rM9LLEfLgflx4%2FDOguK5r3Z9a%2BHE%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIUTORXHIIO%2F20240613%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240613T141920Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=0a42271931cbd451c56f99d4d4d42c3bdcef5f6752f885d2ddce7cc404ad6974) |
図表2 |
![233715-2.gif](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/233715-2.gif?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEPb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDmFwLW5vcnRoZWFzdC0xIkcwRQIhAOdJXwAwOp%2F8Nz7usItYK2c5K%2FItpWYXrKWwB3Z8y4%2FAAiA6jDb0vI0sF%2BOMk2R9lWrItAYA%2By1RAQmDZQVBwjMXLiqZBAiP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAIaDDUzMjMzMTA3MjA0MSIMzi9SaiX5Y%2BbJ14hSKu0DqObRX3rOnpvSLaDiYRRjPtpwgZFMte8G3ME6R%2BieL%2FPKnNxbblkR6cPxB%2BOtdVRShg15mgEU3zQwcU9PgfbwaKM28fjwlWup%2FiqrKA550lSLVuZSK1iI2CA5zqyRTr1oBCRUlx3h2giYarZ4xnGpqZ%2FhxgqAPv3LXyO5lq5yPqWCT4EkmEF0UiTag0ZzyrxZDI1wdkyND9FfGEZlji7eETyHwPmRiVuTg29jL5Pg2hg5bzm4ol4ltkx7VNzq5jsTtIjG66E1hZkwemrAK15HtvVeDyMlwJVbyqfCQQ6tU8pj9HEVUchxM7YWgHTDfMT7tKkEEbZzdn%2FoB94ewHfji4yBouLtwcJRMbhX4J%2FdrrxcquBBsZLvgMlaAg8Jdg4VVwyh0JXs1v8UFd8my%2B7M7%2FEYP02lp40vACSWQL1uyKv1vlSyPKUpGE7zmw5laZ6u%2FzipE%2B1gyR097cYmGK7RPauGTvK6f%2BEiV061rJpowMqU9XxBFJyx%2ForjkP2S2sjvyLSFiJqc72Jrt9MtoNhgF%2BD8GZMnOUIAswAujkDz3FW6eBswHEYLBDuotfYIpN8cdQCoVwDR1lKuXSTJrcBHRDW%2Bnn5oEgB5%2BYu8%2FA3RnlMscJ2m47iSjseNx0QeiUmqH7YTa9n6pNidKQSWazDR%2FauzBjqmAYHl3H4BP5Ez29vvvAXY0bOdFfxEtHLSCtHLUPhBRio8oxpWsmqxiJDxTCQvAk%2BikVsge2okro%2FN%2BLYR6G2Kk62sr7rcGT6i8mmNpT1Xr%2FjRiLXIhlst1stMi15nIMC7EjNCbCS3cy%2BUcj6SYtqbQrhmNL2rD7Mvg1WyWaM6VS5Jt5ILJLcX%2Bj33FAP%2Biq6%2FjQ5rM9LLEfLgflx4%2FDOguK5r3Z9a%2BHE%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIUTORXHIIO%2F20240613%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240613T141920Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=2364c35bbc7747655d85c633e5fda0b65b34a43c5eef12918d07f5278354c561) |
図表3 |
![233715-3.gif](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/233715-3.gif?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEPb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDmFwLW5vcnRoZWFzdC0xIkcwRQIhAOdJXwAwOp%2F8Nz7usItYK2c5K%2FItpWYXrKWwB3Z8y4%2FAAiA6jDb0vI0sF%2BOMk2R9lWrItAYA%2By1RAQmDZQVBwjMXLiqZBAiP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAIaDDUzMjMzMTA3MjA0MSIMzi9SaiX5Y%2BbJ14hSKu0DqObRX3rOnpvSLaDiYRRjPtpwgZFMte8G3ME6R%2BieL%2FPKnNxbblkR6cPxB%2BOtdVRShg15mgEU3zQwcU9PgfbwaKM28fjwlWup%2FiqrKA550lSLVuZSK1iI2CA5zqyRTr1oBCRUlx3h2giYarZ4xnGpqZ%2FhxgqAPv3LXyO5lq5yPqWCT4EkmEF0UiTag0ZzyrxZDI1wdkyND9FfGEZlji7eETyHwPmRiVuTg29jL5Pg2hg5bzm4ol4ltkx7VNzq5jsTtIjG66E1hZkwemrAK15HtvVeDyMlwJVbyqfCQQ6tU8pj9HEVUchxM7YWgHTDfMT7tKkEEbZzdn%2FoB94ewHfji4yBouLtwcJRMbhX4J%2FdrrxcquBBsZLvgMlaAg8Jdg4VVwyh0JXs1v8UFd8my%2B7M7%2FEYP02lp40vACSWQL1uyKv1vlSyPKUpGE7zmw5laZ6u%2FzipE%2B1gyR097cYmGK7RPauGTvK6f%2BEiV061rJpowMqU9XxBFJyx%2ForjkP2S2sjvyLSFiJqc72Jrt9MtoNhgF%2BD8GZMnOUIAswAujkDz3FW6eBswHEYLBDuotfYIpN8cdQCoVwDR1lKuXSTJrcBHRDW%2Bnn5oEgB5%2BYu8%2FA3RnlMscJ2m47iSjseNx0QeiUmqH7YTa9n6pNidKQSWazDR%2FauzBjqmAYHl3H4BP5Ez29vvvAXY0bOdFfxEtHLSCtHLUPhBRio8oxpWsmqxiJDxTCQvAk%2BikVsge2okro%2FN%2BLYR6G2Kk62sr7rcGT6i8mmNpT1Xr%2FjRiLXIhlst1stMi15nIMC7EjNCbCS3cy%2BUcj6SYtqbQrhmNL2rD7Mvg1WyWaM6VS5Jt5ILJLcX%2Bj33FAP%2Biq6%2FjQ5rM9LLEfLgflx4%2FDOguK5r3Z9a%2BHE%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIUTORXHIIO%2F20240613%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240613T141920Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=fa00f293bcebb52fb35e1c2ddfcca4a1e426d325f7847a00280d6a205056df34) |
図表4 |
![233715-4.gif](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/233715-4.gif?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEPb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDmFwLW5vcnRoZWFzdC0xIkcwRQIhAOdJXwAwOp%2F8Nz7usItYK2c5K%2FItpWYXrKWwB3Z8y4%2FAAiA6jDb0vI0sF%2BOMk2R9lWrItAYA%2By1RAQmDZQVBwjMXLiqZBAiP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAIaDDUzMjMzMTA3MjA0MSIMzi9SaiX5Y%2BbJ14hSKu0DqObRX3rOnpvSLaDiYRRjPtpwgZFMte8G3ME6R%2BieL%2FPKnNxbblkR6cPxB%2BOtdVRShg15mgEU3zQwcU9PgfbwaKM28fjwlWup%2FiqrKA550lSLVuZSK1iI2CA5zqyRTr1oBCRUlx3h2giYarZ4xnGpqZ%2FhxgqAPv3LXyO5lq5yPqWCT4EkmEF0UiTag0ZzyrxZDI1wdkyND9FfGEZlji7eETyHwPmRiVuTg29jL5Pg2hg5bzm4ol4ltkx7VNzq5jsTtIjG66E1hZkwemrAK15HtvVeDyMlwJVbyqfCQQ6tU8pj9HEVUchxM7YWgHTDfMT7tKkEEbZzdn%2FoB94ewHfji4yBouLtwcJRMbhX4J%2FdrrxcquBBsZLvgMlaAg8Jdg4VVwyh0JXs1v8UFd8my%2B7M7%2FEYP02lp40vACSWQL1uyKv1vlSyPKUpGE7zmw5laZ6u%2FzipE%2B1gyR097cYmGK7RPauGTvK6f%2BEiV061rJpowMqU9XxBFJyx%2ForjkP2S2sjvyLSFiJqc72Jrt9MtoNhgF%2BD8GZMnOUIAswAujkDz3FW6eBswHEYLBDuotfYIpN8cdQCoVwDR1lKuXSTJrcBHRDW%2Bnn5oEgB5%2BYu8%2FA3RnlMscJ2m47iSjseNx0QeiUmqH7YTa9n6pNidKQSWazDR%2FauzBjqmAYHl3H4BP5Ez29vvvAXY0bOdFfxEtHLSCtHLUPhBRio8oxpWsmqxiJDxTCQvAk%2BikVsge2okro%2FN%2BLYR6G2Kk62sr7rcGT6i8mmNpT1Xr%2FjRiLXIhlst1stMi15nIMC7EjNCbCS3cy%2BUcj6SYtqbQrhmNL2rD7Mvg1WyWaM6VS5Jt5ILJLcX%2Bj33FAP%2Biq6%2FjQ5rM9LLEfLgflx4%2FDOguK5r3Z9a%2BHE%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIUTORXHIIO%2F20240613%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240613T141920Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=0c6a215f29f892739537e8d8f839dab002206616fb23605892ab259409ab7f81) |
図表5 |
![233715-5.gif](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/233715-5.gif?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEPb%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDmFwLW5vcnRoZWFzdC0xIkcwRQIhAOdJXwAwOp%2F8Nz7usItYK2c5K%2FItpWYXrKWwB3Z8y4%2FAAiA6jDb0vI0sF%2BOMk2R9lWrItAYA%2By1RAQmDZQVBwjMXLiqZBAiP%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F8BEAIaDDUzMjMzMTA3MjA0MSIMzi9SaiX5Y%2BbJ14hSKu0DqObRX3rOnpvSLaDiYRRjPtpwgZFMte8G3ME6R%2BieL%2FPKnNxbblkR6cPxB%2BOtdVRShg15mgEU3zQwcU9PgfbwaKM28fjwlWup%2FiqrKA550lSLVuZSK1iI2CA5zqyRTr1oBCRUlx3h2giYarZ4xnGpqZ%2FhxgqAPv3LXyO5lq5yPqWCT4EkmEF0UiTag0ZzyrxZDI1wdkyND9FfGEZlji7eETyHwPmRiVuTg29jL5Pg2hg5bzm4ol4ltkx7VNzq5jsTtIjG66E1hZkwemrAK15HtvVeDyMlwJVbyqfCQQ6tU8pj9HEVUchxM7YWgHTDfMT7tKkEEbZzdn%2FoB94ewHfji4yBouLtwcJRMbhX4J%2FdrrxcquBBsZLvgMlaAg8Jdg4VVwyh0JXs1v8UFd8my%2B7M7%2FEYP02lp40vACSWQL1uyKv1vlSyPKUpGE7zmw5laZ6u%2FzipE%2B1gyR097cYmGK7RPauGTvK6f%2BEiV061rJpowMqU9XxBFJyx%2ForjkP2S2sjvyLSFiJqc72Jrt9MtoNhgF%2BD8GZMnOUIAswAujkDz3FW6eBswHEYLBDuotfYIpN8cdQCoVwDR1lKuXSTJrcBHRDW%2Bnn5oEgB5%2BYu8%2FA3RnlMscJ2m47iSjseNx0QeiUmqH7YTa9n6pNidKQSWazDR%2FauzBjqmAYHl3H4BP5Ez29vvvAXY0bOdFfxEtHLSCtHLUPhBRio8oxpWsmqxiJDxTCQvAk%2BikVsge2okro%2FN%2BLYR6G2Kk62sr7rcGT6i8mmNpT1Xr%2FjRiLXIhlst1stMi15nIMC7EjNCbCS3cy%2BUcj6SYtqbQrhmNL2rD7Mvg1WyWaM6VS5Jt5ILJLcX%2Bj33FAP%2Biq6%2FjQ5rM9LLEfLgflx4%2FDOguK5r3Z9a%2BHE%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIUTORXHIIO%2F20240613%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240613T141920Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=986f29d44493b79642bb2b09d7b46893bb269b7630452c9400d067816de73e62) |
カテゴリ |
乾燥
機械化体系
省力化
しわ粒
そば
大豆
播種
|