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=IQoJb3JpZ2luX2VjENn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDmFwLW5vcnRoZWFzdC0xIkgwRgIhAIv%2FSejXm%2B4atURdDfcb01U1tHlRhxrvrdry7dSkEi8KAiEAgWH4c6QoACEnx8gTrWepmZJhebiYeqrwWGLADio3FBEqmQQIg%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARACGgw1MzIzMzEwNzIwNDEiDOiB1IegGJr8B36RTirtA%2BruD4bPlD6nAMOtcmhtbGVwNcGQG9f4QqqrpE7YbN9F%2FYB5RdFjUwV6Gh4B6u5Ejt4tc46ncG7Ir93SW3dvfN3vG7sTfM0Gi9JFLPz69Nmg3JMqZ8z9TuVwqts6ZnADSAgKvoi6TsMEtzng8GRiroeUWwiEF3p3F1ux0pLiOPpMZ2KqBBsmbEy2Fz1nxkDlAayFU192ah%2Fs5onR%2F58T2cXgyCK49HWkA48CYBEgmLo6Ua8n14f2YhDLjpRbYxXKXqrqrmhjINvUvrHFIh2%2FcGB1wUIAuRFm6hae4tqlHNvh8C1jolJQId8YgLuwe29JHhm3MvEznc7OordV1jJJulXYjLFQ3PPLREjYT9U8DFP%2BWZvYv%2FYjQgA0GrPmAiPhoqIFm%2BZFZoF3HBMGZk3NlTX2fagxY2ubWBMEpScw%2B4ezXFr5ZGRM1OsrxEYdi7QicQzD3GdVUnztP3%2BefIqqDDI8o2l%2BYIHWOyuEhw6g0wt4uz64ixdi6AA0uKNzsB5YfWVNXyU2g8gs9iKkqzMUI3dlTZf7RboXaO9%2FiOsQ1KLUFba0ZqS4c9Ve0a%2Fi%2BYJ83OGBcmu0lA7GnZCml3h2CWgAZRrWybg8oEULp3XQd4VmywAmAFAchHSMF9AzCmbZ5%2BYYgHw1RvGqMfXTNGQwufndswY6pQHBUcaoPkMiPsaMhmAwRCQkn2yHuu8bSeAJk6PELR1%2BkqPpfP309CH%2FHcZCqW%2BTa5hSKnKSoFUj%2BR%2B96IfsVyyVAsBqUVJgjMXfmn5s5R20EG9VaftwQ3ROigAFE4%2FQtcsyoG8usTguGhycQpyHKqdOcIJdA356bQ3pyMBzsmBZH1Pb0vPmA353GdwFNt3tfTi1jbcqhY3hrj4p5%2BPwNAfmKtEPb8g%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIU7INIUTBU%2F20240623%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240623T015205Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=7420367c5efcdc48630f47adc7242d53acdc4d47f5140279afcf0de697608632) |
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=IQoJb3JpZ2luX2VjENn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDmFwLW5vcnRoZWFzdC0xIkgwRgIhAIv%2FSejXm%2B4atURdDfcb01U1tHlRhxrvrdry7dSkEi8KAiEAgWH4c6QoACEnx8gTrWepmZJhebiYeqrwWGLADio3FBEqmQQIg%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARACGgw1MzIzMzEwNzIwNDEiDOiB1IegGJr8B36RTirtA%2BruD4bPlD6nAMOtcmhtbGVwNcGQG9f4QqqrpE7YbN9F%2FYB5RdFjUwV6Gh4B6u5Ejt4tc46ncG7Ir93SW3dvfN3vG7sTfM0Gi9JFLPz69Nmg3JMqZ8z9TuVwqts6ZnADSAgKvoi6TsMEtzng8GRiroeUWwiEF3p3F1ux0pLiOPpMZ2KqBBsmbEy2Fz1nxkDlAayFU192ah%2Fs5onR%2F58T2cXgyCK49HWkA48CYBEgmLo6Ua8n14f2YhDLjpRbYxXKXqrqrmhjINvUvrHFIh2%2FcGB1wUIAuRFm6hae4tqlHNvh8C1jolJQId8YgLuwe29JHhm3MvEznc7OordV1jJJulXYjLFQ3PPLREjYT9U8DFP%2BWZvYv%2FYjQgA0GrPmAiPhoqIFm%2BZFZoF3HBMGZk3NlTX2fagxY2ubWBMEpScw%2B4ezXFr5ZGRM1OsrxEYdi7QicQzD3GdVUnztP3%2BefIqqDDI8o2l%2BYIHWOyuEhw6g0wt4uz64ixdi6AA0uKNzsB5YfWVNXyU2g8gs9iKkqzMUI3dlTZf7RboXaO9%2FiOsQ1KLUFba0ZqS4c9Ve0a%2Fi%2BYJ83OGBcmu0lA7GnZCml3h2CWgAZRrWybg8oEULp3XQd4VmywAmAFAchHSMF9AzCmbZ5%2BYYgHw1RvGqMfXTNGQwufndswY6pQHBUcaoPkMiPsaMhmAwRCQkn2yHuu8bSeAJk6PELR1%2BkqPpfP309CH%2FHcZCqW%2BTa5hSKnKSoFUj%2BR%2B96IfsVyyVAsBqUVJgjMXfmn5s5R20EG9VaftwQ3ROigAFE4%2FQtcsyoG8usTguGhycQpyHKqdOcIJdA356bQ3pyMBzsmBZH1Pb0vPmA353GdwFNt3tfTi1jbcqhY3hrj4p5%2BPwNAfmKtEPb8g%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIU7INIUTBU%2F20240623%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240623T015205Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=e3cf8a59aacccc3181b9a40fd824cbcac6f48a570b5a018116740113d5d69d85) |
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=IQoJb3JpZ2luX2VjENn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDmFwLW5vcnRoZWFzdC0xIkgwRgIhAIv%2FSejXm%2B4atURdDfcb01U1tHlRhxrvrdry7dSkEi8KAiEAgWH4c6QoACEnx8gTrWepmZJhebiYeqrwWGLADio3FBEqmQQIg%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARACGgw1MzIzMzEwNzIwNDEiDOiB1IegGJr8B36RTirtA%2BruD4bPlD6nAMOtcmhtbGVwNcGQG9f4QqqrpE7YbN9F%2FYB5RdFjUwV6Gh4B6u5Ejt4tc46ncG7Ir93SW3dvfN3vG7sTfM0Gi9JFLPz69Nmg3JMqZ8z9TuVwqts6ZnADSAgKvoi6TsMEtzng8GRiroeUWwiEF3p3F1ux0pLiOPpMZ2KqBBsmbEy2Fz1nxkDlAayFU192ah%2Fs5onR%2F58T2cXgyCK49HWkA48CYBEgmLo6Ua8n14f2YhDLjpRbYxXKXqrqrmhjINvUvrHFIh2%2FcGB1wUIAuRFm6hae4tqlHNvh8C1jolJQId8YgLuwe29JHhm3MvEznc7OordV1jJJulXYjLFQ3PPLREjYT9U8DFP%2BWZvYv%2FYjQgA0GrPmAiPhoqIFm%2BZFZoF3HBMGZk3NlTX2fagxY2ubWBMEpScw%2B4ezXFr5ZGRM1OsrxEYdi7QicQzD3GdVUnztP3%2BefIqqDDI8o2l%2BYIHWOyuEhw6g0wt4uz64ixdi6AA0uKNzsB5YfWVNXyU2g8gs9iKkqzMUI3dlTZf7RboXaO9%2FiOsQ1KLUFba0ZqS4c9Ve0a%2Fi%2BYJ83OGBcmu0lA7GnZCml3h2CWgAZRrWybg8oEULp3XQd4VmywAmAFAchHSMF9AzCmbZ5%2BYYgHw1RvGqMfXTNGQwufndswY6pQHBUcaoPkMiPsaMhmAwRCQkn2yHuu8bSeAJk6PELR1%2BkqPpfP309CH%2FHcZCqW%2BTa5hSKnKSoFUj%2BR%2B96IfsVyyVAsBqUVJgjMXfmn5s5R20EG9VaftwQ3ROigAFE4%2FQtcsyoG8usTguGhycQpyHKqdOcIJdA356bQ3pyMBzsmBZH1Pb0vPmA353GdwFNt3tfTi1jbcqhY3hrj4p5%2BPwNAfmKtEPb8g%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIU7INIUTBU%2F20240623%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240623T015205Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=dbf3dd629e77ed9d92623b9e2f6c92e3c9e7983989b1aa39980f5f3a12d8a973) |
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=IQoJb3JpZ2luX2VjENn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDmFwLW5vcnRoZWFzdC0xIkgwRgIhAIv%2FSejXm%2B4atURdDfcb01U1tHlRhxrvrdry7dSkEi8KAiEAgWH4c6QoACEnx8gTrWepmZJhebiYeqrwWGLADio3FBEqmQQIg%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARACGgw1MzIzMzEwNzIwNDEiDOiB1IegGJr8B36RTirtA%2BruD4bPlD6nAMOtcmhtbGVwNcGQG9f4QqqrpE7YbN9F%2FYB5RdFjUwV6Gh4B6u5Ejt4tc46ncG7Ir93SW3dvfN3vG7sTfM0Gi9JFLPz69Nmg3JMqZ8z9TuVwqts6ZnADSAgKvoi6TsMEtzng8GRiroeUWwiEF3p3F1ux0pLiOPpMZ2KqBBsmbEy2Fz1nxkDlAayFU192ah%2Fs5onR%2F58T2cXgyCK49HWkA48CYBEgmLo6Ua8n14f2YhDLjpRbYxXKXqrqrmhjINvUvrHFIh2%2FcGB1wUIAuRFm6hae4tqlHNvh8C1jolJQId8YgLuwe29JHhm3MvEznc7OordV1jJJulXYjLFQ3PPLREjYT9U8DFP%2BWZvYv%2FYjQgA0GrPmAiPhoqIFm%2BZFZoF3HBMGZk3NlTX2fagxY2ubWBMEpScw%2B4ezXFr5ZGRM1OsrxEYdi7QicQzD3GdVUnztP3%2BefIqqDDI8o2l%2BYIHWOyuEhw6g0wt4uz64ixdi6AA0uKNzsB5YfWVNXyU2g8gs9iKkqzMUI3dlTZf7RboXaO9%2FiOsQ1KLUFba0ZqS4c9Ve0a%2Fi%2BYJ83OGBcmu0lA7GnZCml3h2CWgAZRrWybg8oEULp3XQd4VmywAmAFAchHSMF9AzCmbZ5%2BYYgHw1RvGqMfXTNGQwufndswY6pQHBUcaoPkMiPsaMhmAwRCQkn2yHuu8bSeAJk6PELR1%2BkqPpfP309CH%2FHcZCqW%2BTa5hSKnKSoFUj%2BR%2B96IfsVyyVAsBqUVJgjMXfmn5s5R20EG9VaftwQ3ROigAFE4%2FQtcsyoG8usTguGhycQpyHKqdOcIJdA356bQ3pyMBzsmBZH1Pb0vPmA353GdwFNt3tfTi1jbcqhY3hrj4p5%2BPwNAfmKtEPb8g%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIU7INIUTBU%2F20240623%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240623T015205Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=d215bb01670fa761eaa603eb1b1c19ba387b5ebf8c4e63b42a1dfbf7e6ccc1e0) |
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=IQoJb3JpZ2luX2VjENn%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FwEaDmFwLW5vcnRoZWFzdC0xIkgwRgIhAIv%2FSejXm%2B4atURdDfcb01U1tHlRhxrvrdry7dSkEi8KAiEAgWH4c6QoACEnx8gTrWepmZJhebiYeqrwWGLADio3FBEqmQQIg%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2FARACGgw1MzIzMzEwNzIwNDEiDOiB1IegGJr8B36RTirtA%2BruD4bPlD6nAMOtcmhtbGVwNcGQG9f4QqqrpE7YbN9F%2FYB5RdFjUwV6Gh4B6u5Ejt4tc46ncG7Ir93SW3dvfN3vG7sTfM0Gi9JFLPz69Nmg3JMqZ8z9TuVwqts6ZnADSAgKvoi6TsMEtzng8GRiroeUWwiEF3p3F1ux0pLiOPpMZ2KqBBsmbEy2Fz1nxkDlAayFU192ah%2Fs5onR%2F58T2cXgyCK49HWkA48CYBEgmLo6Ua8n14f2YhDLjpRbYxXKXqrqrmhjINvUvrHFIh2%2FcGB1wUIAuRFm6hae4tqlHNvh8C1jolJQId8YgLuwe29JHhm3MvEznc7OordV1jJJulXYjLFQ3PPLREjYT9U8DFP%2BWZvYv%2FYjQgA0GrPmAiPhoqIFm%2BZFZoF3HBMGZk3NlTX2fagxY2ubWBMEpScw%2B4ezXFr5ZGRM1OsrxEYdi7QicQzD3GdVUnztP3%2BefIqqDDI8o2l%2BYIHWOyuEhw6g0wt4uz64ixdi6AA0uKNzsB5YfWVNXyU2g8gs9iKkqzMUI3dlTZf7RboXaO9%2FiOsQ1KLUFba0ZqS4c9Ve0a%2Fi%2BYJ83OGBcmu0lA7GnZCml3h2CWgAZRrWybg8oEULp3XQd4VmywAmAFAchHSMF9AzCmbZ5%2BYYgHw1RvGqMfXTNGQwufndswY6pQHBUcaoPkMiPsaMhmAwRCQkn2yHuu8bSeAJk6PELR1%2BkqPpfP309CH%2FHcZCqW%2BTa5hSKnKSoFUj%2BR%2B96IfsVyyVAsBqUVJgjMXfmn5s5R20EG9VaftwQ3ROigAFE4%2FQtcsyoG8usTguGhycQpyHKqdOcIJdA356bQ3pyMBzsmBZH1Pb0vPmA353GdwFNt3tfTi1jbcqhY3hrj4p5%2BPwNAfmKtEPb8g%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIU7INIUTBU%2F20240623%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240623T015205Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=44d155e3a332f545ca63182567d52e30e4b728a36f0c8845ec74cee805154126) |
カテゴリ |
乾燥
機械化体系
省力化
しわ粒
そば
大豆
播種
|