タイトル |
ニガウリの養液土耕栽培における土壌・肥培管理技術 |
担当機関 |
沖縄県農業試験場 |
研究期間 |
2001~2004 |
研究担当者 |
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発行年度 |
2005 |
要約 |
ニガウリの養分吸収特性を考慮した液肥組成による養液土耕栽培は、クリンカアッシュや草炭を幅0.5m深さ0.2mの土層に容積比1/3混和の局所管理で平畦にすると、慣行栽培以上の収量が得られ、かつ塩類集積の少ない環境保全型栽培法である。
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キーワード |
ニガウリ、養液土耕栽培、局所管理、環境保全型
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背景・ねらい |
近年、各地に養液土耕栽培システムが導入されているが、施肥・水分管理技術や培地組成の検討が十分なされておらず、問題が生じている。そこで栽培面積増加の著しいニガウリについて低コスト・省力・環境保全を視野に入れた養液土耕栽培法を開発する。
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成果の内容・特徴 |
- 生育ステージごとの養分吸収量(表1)と必要かん水量(図1)から、養液土耕栽培における肥培管理法が明らかになる。。
- 上記施肥・給水管理を可能にする液肥組成(表2)によるかん水同時施肥体系と、クリンカアッシュや草炭などの土壌物理性改良資材の局所施用(幅0.5m×0.2m深土層に30%)を組み合わせると、慣行の栽培・施肥体系に比して増収する(図2)。
- 施設内栽培では、平畦は栽培期間をとおして地温の分布幅が狭く(図3)、高畦栽培との間に収量差は無いが畦間が広く使え、整枝・摘葉等の作業性が改善される。
- 局所管理養液土耕栽培は、塩類集積の少ない環境保全型栽培法である(表3)。
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成果の活用面・留意点 |
- 農家の栽培指導に活用する。
- 栽培前に土壌診断を受け、肥沃度の程度に応じて液肥濃度を調整する。
- 被覆尿素入り肥料との併用も可能である。その場合は液肥濃度を低くする。
- 草炭は酸度矯正済みを使用する。
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図表1 |
![223075-1.jpg](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/223075-1.jpg?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEGsaDmFwLW5vcnRoZWFzdC0xIkYwRAIgS6rVWZybH07o9qIO%2FrI5yMI1XP4BT2DGidSQ%2BpqSH3YCIA2oK3WGeSDkU68lLkRqAIhbhG2MZgjaUMzn85gCdmygKpAECBUQAhoMNTMyMzMxMDcyMDQxIgwtQZ4tKK1O208wxYsq7QP0iu8Z1nTwOte5TXR0YQKdQuj%2FQkBVc%2FLdNkTl5jX%2Bpp1jFnVVqlgmHmt7GojrgErhNqJ6jeVRZVLsGFFw7eu9MJL%2BcGpm92Drz404908WZx%2FCHdJgZOc%2BJfAP9lrimHOXpYHRKS6ZVzwLSZ3sF1dsLekmWtCSZff094fdQELU43QcZWLzBIxWV8MpuJniwIItUPJl21zTO6dYRUf7jWCmj0uD%2BmPCUl1fW0YH14JrCpKYCaeYyLUzORKvo9CJOdv29OCitqKGQ%2Bk0jMoXZtSJPypOa3f5uRPFIjmM7awztXgH9gNNmaoDmR1gY93ZiVnRUpEeCB%2BYTdu47qg8O70wVKMASV%2BRiShogouOCImuEtFVEeCio7yquibGlFmjcm3vO1kDxJVoIxxK8XrquGk%2BzLzu3IbwJ7XcmEiaY4SkuIoB1%2FZaavbsrbO89cQUCD6yfcIwqJqqoie7dzdYCPzxKW8WyzYYzU7ulS3jXw7mthBQaH%2B1PhsWT8JSmMZ1BBY%2FFTYjg6f%2BCz3iywnCWUN2oREDL6BI8BFcv1WL2j%2BVCT6uDqajCgMY8qKJ6T35jateF5TpsVuVtNL522z2UDrfMZ4YLupIPZ1w7W41siiQA5EAdJ%2FRN1Dmz5c2pBvP0TC86QS5u1%2B6brLv3phNMOvgxbMGOqcBQrjALmASSNNAl8%2F4%2BdrQz%2FGWfNRngLczgZbHyeKNJ6w5pkzhr90a4k21evbLTHuFjflCw%2BRWaVzKgIVpLTZ5h3%2BaYk2gdSPTO0IM27mTnLTwIXHDgKHz6y%2F1ArT6wuQm2Dti%2FxtScoFZ4%2B7yBBEVQEf3VGc7F%2B%2F6bEGXXG1sfojanT8Feo5qKyaNTB6bGGB5JLujf%2BG3QwWCm%2FVuAJ6Zn5dIMlkcUoo%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIU4LNESVRT%2F20240618%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240618T114127Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=4689e8707346775568ecfbf95be3378f3043be37de98e60280e7f538d02a51ba) |
図表2 |
![223075-2.jpg](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/223075-2.jpg?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEGsaDmFwLW5vcnRoZWFzdC0xIkYwRAIgS6rVWZybH07o9qIO%2FrI5yMI1XP4BT2DGidSQ%2BpqSH3YCIA2oK3WGeSDkU68lLkRqAIhbhG2MZgjaUMzn85gCdmygKpAECBUQAhoMNTMyMzMxMDcyMDQxIgwtQZ4tKK1O208wxYsq7QP0iu8Z1nTwOte5TXR0YQKdQuj%2FQkBVc%2FLdNkTl5jX%2Bpp1jFnVVqlgmHmt7GojrgErhNqJ6jeVRZVLsGFFw7eu9MJL%2BcGpm92Drz404908WZx%2FCHdJgZOc%2BJfAP9lrimHOXpYHRKS6ZVzwLSZ3sF1dsLekmWtCSZff094fdQELU43QcZWLzBIxWV8MpuJniwIItUPJl21zTO6dYRUf7jWCmj0uD%2BmPCUl1fW0YH14JrCpKYCaeYyLUzORKvo9CJOdv29OCitqKGQ%2Bk0jMoXZtSJPypOa3f5uRPFIjmM7awztXgH9gNNmaoDmR1gY93ZiVnRUpEeCB%2BYTdu47qg8O70wVKMASV%2BRiShogouOCImuEtFVEeCio7yquibGlFmjcm3vO1kDxJVoIxxK8XrquGk%2BzLzu3IbwJ7XcmEiaY4SkuIoB1%2FZaavbsrbO89cQUCD6yfcIwqJqqoie7dzdYCPzxKW8WyzYYzU7ulS3jXw7mthBQaH%2B1PhsWT8JSmMZ1BBY%2FFTYjg6f%2BCz3iywnCWUN2oREDL6BI8BFcv1WL2j%2BVCT6uDqajCgMY8qKJ6T35jateF5TpsVuVtNL522z2UDrfMZ4YLupIPZ1w7W41siiQA5EAdJ%2FRN1Dmz5c2pBvP0TC86QS5u1%2B6brLv3phNMOvgxbMGOqcBQrjALmASSNNAl8%2F4%2BdrQz%2FGWfNRngLczgZbHyeKNJ6w5pkzhr90a4k21evbLTHuFjflCw%2BRWaVzKgIVpLTZ5h3%2BaYk2gdSPTO0IM27mTnLTwIXHDgKHz6y%2F1ArT6wuQm2Dti%2FxtScoFZ4%2B7yBBEVQEf3VGc7F%2B%2F6bEGXXG1sfojanT8Feo5qKyaNTB6bGGB5JLujf%2BG3QwWCm%2FVuAJ6Zn5dIMlkcUoo%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIU4LNESVRT%2F20240618%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240618T114127Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=43a3627b9b86c72880bbaf3f8fb3ced064c3af9a9e36a8072fd4600e25859817) |
図表3 |
![223075-3.jpg](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/223075-3.jpg?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEGsaDmFwLW5vcnRoZWFzdC0xIkYwRAIgS6rVWZybH07o9qIO%2FrI5yMI1XP4BT2DGidSQ%2BpqSH3YCIA2oK3WGeSDkU68lLkRqAIhbhG2MZgjaUMzn85gCdmygKpAECBUQAhoMNTMyMzMxMDcyMDQxIgwtQZ4tKK1O208wxYsq7QP0iu8Z1nTwOte5TXR0YQKdQuj%2FQkBVc%2FLdNkTl5jX%2Bpp1jFnVVqlgmHmt7GojrgErhNqJ6jeVRZVLsGFFw7eu9MJL%2BcGpm92Drz404908WZx%2FCHdJgZOc%2BJfAP9lrimHOXpYHRKS6ZVzwLSZ3sF1dsLekmWtCSZff094fdQELU43QcZWLzBIxWV8MpuJniwIItUPJl21zTO6dYRUf7jWCmj0uD%2BmPCUl1fW0YH14JrCpKYCaeYyLUzORKvo9CJOdv29OCitqKGQ%2Bk0jMoXZtSJPypOa3f5uRPFIjmM7awztXgH9gNNmaoDmR1gY93ZiVnRUpEeCB%2BYTdu47qg8O70wVKMASV%2BRiShogouOCImuEtFVEeCio7yquibGlFmjcm3vO1kDxJVoIxxK8XrquGk%2BzLzu3IbwJ7XcmEiaY4SkuIoB1%2FZaavbsrbO89cQUCD6yfcIwqJqqoie7dzdYCPzxKW8WyzYYzU7ulS3jXw7mthBQaH%2B1PhsWT8JSmMZ1BBY%2FFTYjg6f%2BCz3iywnCWUN2oREDL6BI8BFcv1WL2j%2BVCT6uDqajCgMY8qKJ6T35jateF5TpsVuVtNL522z2UDrfMZ4YLupIPZ1w7W41siiQA5EAdJ%2FRN1Dmz5c2pBvP0TC86QS5u1%2B6brLv3phNMOvgxbMGOqcBQrjALmASSNNAl8%2F4%2BdrQz%2FGWfNRngLczgZbHyeKNJ6w5pkzhr90a4k21evbLTHuFjflCw%2BRWaVzKgIVpLTZ5h3%2BaYk2gdSPTO0IM27mTnLTwIXHDgKHz6y%2F1ArT6wuQm2Dti%2FxtScoFZ4%2B7yBBEVQEf3VGc7F%2B%2F6bEGXXG1sfojanT8Feo5qKyaNTB6bGGB5JLujf%2BG3QwWCm%2FVuAJ6Zn5dIMlkcUoo%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIU4LNESVRT%2F20240618%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240618T114127Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=40c81c2a490fe43f96360459106d32c19842819aa4c54e3bb10601e692e4007e) |
図表4 |
![223075-4.jpg](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/223075-4.jpg?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEGsaDmFwLW5vcnRoZWFzdC0xIkYwRAIgS6rVWZybH07o9qIO%2FrI5yMI1XP4BT2DGidSQ%2BpqSH3YCIA2oK3WGeSDkU68lLkRqAIhbhG2MZgjaUMzn85gCdmygKpAECBUQAhoMNTMyMzMxMDcyMDQxIgwtQZ4tKK1O208wxYsq7QP0iu8Z1nTwOte5TXR0YQKdQuj%2FQkBVc%2FLdNkTl5jX%2Bpp1jFnVVqlgmHmt7GojrgErhNqJ6jeVRZVLsGFFw7eu9MJL%2BcGpm92Drz404908WZx%2FCHdJgZOc%2BJfAP9lrimHOXpYHRKS6ZVzwLSZ3sF1dsLekmWtCSZff094fdQELU43QcZWLzBIxWV8MpuJniwIItUPJl21zTO6dYRUf7jWCmj0uD%2BmPCUl1fW0YH14JrCpKYCaeYyLUzORKvo9CJOdv29OCitqKGQ%2Bk0jMoXZtSJPypOa3f5uRPFIjmM7awztXgH9gNNmaoDmR1gY93ZiVnRUpEeCB%2BYTdu47qg8O70wVKMASV%2BRiShogouOCImuEtFVEeCio7yquibGlFmjcm3vO1kDxJVoIxxK8XrquGk%2BzLzu3IbwJ7XcmEiaY4SkuIoB1%2FZaavbsrbO89cQUCD6yfcIwqJqqoie7dzdYCPzxKW8WyzYYzU7ulS3jXw7mthBQaH%2B1PhsWT8JSmMZ1BBY%2FFTYjg6f%2BCz3iywnCWUN2oREDL6BI8BFcv1WL2j%2BVCT6uDqajCgMY8qKJ6T35jateF5TpsVuVtNL522z2UDrfMZ4YLupIPZ1w7W41siiQA5EAdJ%2FRN1Dmz5c2pBvP0TC86QS5u1%2B6brLv3phNMOvgxbMGOqcBQrjALmASSNNAl8%2F4%2BdrQz%2FGWfNRngLczgZbHyeKNJ6w5pkzhr90a4k21evbLTHuFjflCw%2BRWaVzKgIVpLTZ5h3%2BaYk2gdSPTO0IM27mTnLTwIXHDgKHz6y%2F1ArT6wuQm2Dti%2FxtScoFZ4%2B7yBBEVQEf3VGc7F%2B%2F6bEGXXG1sfojanT8Feo5qKyaNTB6bGGB5JLujf%2BG3QwWCm%2FVuAJ6Zn5dIMlkcUoo%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIU4LNESVRT%2F20240618%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240618T114127Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=298d2ace22d6c2473d2e9b8295267deb4cfc62d68071b0b106d1d31d6a9e8b6b) |
図表5 |
![223075-5.jpg](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/223075-5.jpg?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEGsaDmFwLW5vcnRoZWFzdC0xIkYwRAIgS6rVWZybH07o9qIO%2FrI5yMI1XP4BT2DGidSQ%2BpqSH3YCIA2oK3WGeSDkU68lLkRqAIhbhG2MZgjaUMzn85gCdmygKpAECBUQAhoMNTMyMzMxMDcyMDQxIgwtQZ4tKK1O208wxYsq7QP0iu8Z1nTwOte5TXR0YQKdQuj%2FQkBVc%2FLdNkTl5jX%2Bpp1jFnVVqlgmHmt7GojrgErhNqJ6jeVRZVLsGFFw7eu9MJL%2BcGpm92Drz404908WZx%2FCHdJgZOc%2BJfAP9lrimHOXpYHRKS6ZVzwLSZ3sF1dsLekmWtCSZff094fdQELU43QcZWLzBIxWV8MpuJniwIItUPJl21zTO6dYRUf7jWCmj0uD%2BmPCUl1fW0YH14JrCpKYCaeYyLUzORKvo9CJOdv29OCitqKGQ%2Bk0jMoXZtSJPypOa3f5uRPFIjmM7awztXgH9gNNmaoDmR1gY93ZiVnRUpEeCB%2BYTdu47qg8O70wVKMASV%2BRiShogouOCImuEtFVEeCio7yquibGlFmjcm3vO1kDxJVoIxxK8XrquGk%2BzLzu3IbwJ7XcmEiaY4SkuIoB1%2FZaavbsrbO89cQUCD6yfcIwqJqqoie7dzdYCPzxKW8WyzYYzU7ulS3jXw7mthBQaH%2B1PhsWT8JSmMZ1BBY%2FFTYjg6f%2BCz3iywnCWUN2oREDL6BI8BFcv1WL2j%2BVCT6uDqajCgMY8qKJ6T35jateF5TpsVuVtNL522z2UDrfMZ4YLupIPZ1w7W41siiQA5EAdJ%2FRN1Dmz5c2pBvP0TC86QS5u1%2B6brLv3phNMOvgxbMGOqcBQrjALmASSNNAl8%2F4%2BdrQz%2FGWfNRngLczgZbHyeKNJ6w5pkzhr90a4k21evbLTHuFjflCw%2BRWaVzKgIVpLTZ5h3%2BaYk2gdSPTO0IM27mTnLTwIXHDgKHz6y%2F1ArT6wuQm2Dti%2FxtScoFZ4%2B7yBBEVQEf3VGc7F%2B%2F6bEGXXG1sfojanT8Feo5qKyaNTB6bGGB5JLujf%2BG3QwWCm%2FVuAJ6Zn5dIMlkcUoo%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIU4LNESVRT%2F20240618%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240618T114127Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=a0186265c5d1da555ecfa583860ea627b563493ab3745fd8f8158ac15add45f5) |
図表6 |
![223075-6.jpg](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/223075-6.jpg?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEGsaDmFwLW5vcnRoZWFzdC0xIkYwRAIgS6rVWZybH07o9qIO%2FrI5yMI1XP4BT2DGidSQ%2BpqSH3YCIA2oK3WGeSDkU68lLkRqAIhbhG2MZgjaUMzn85gCdmygKpAECBUQAhoMNTMyMzMxMDcyMDQxIgwtQZ4tKK1O208wxYsq7QP0iu8Z1nTwOte5TXR0YQKdQuj%2FQkBVc%2FLdNkTl5jX%2Bpp1jFnVVqlgmHmt7GojrgErhNqJ6jeVRZVLsGFFw7eu9MJL%2BcGpm92Drz404908WZx%2FCHdJgZOc%2BJfAP9lrimHOXpYHRKS6ZVzwLSZ3sF1dsLekmWtCSZff094fdQELU43QcZWLzBIxWV8MpuJniwIItUPJl21zTO6dYRUf7jWCmj0uD%2BmPCUl1fW0YH14JrCpKYCaeYyLUzORKvo9CJOdv29OCitqKGQ%2Bk0jMoXZtSJPypOa3f5uRPFIjmM7awztXgH9gNNmaoDmR1gY93ZiVnRUpEeCB%2BYTdu47qg8O70wVKMASV%2BRiShogouOCImuEtFVEeCio7yquibGlFmjcm3vO1kDxJVoIxxK8XrquGk%2BzLzu3IbwJ7XcmEiaY4SkuIoB1%2FZaavbsrbO89cQUCD6yfcIwqJqqoie7dzdYCPzxKW8WyzYYzU7ulS3jXw7mthBQaH%2B1PhsWT8JSmMZ1BBY%2FFTYjg6f%2BCz3iywnCWUN2oREDL6BI8BFcv1WL2j%2BVCT6uDqajCgMY8qKJ6T35jateF5TpsVuVtNL522z2UDrfMZ4YLupIPZ1w7W41siiQA5EAdJ%2FRN1Dmz5c2pBvP0TC86QS5u1%2B6brLv3phNMOvgxbMGOqcBQrjALmASSNNAl8%2F4%2BdrQz%2FGWfNRngLczgZbHyeKNJ6w5pkzhr90a4k21evbLTHuFjflCw%2BRWaVzKgIVpLTZ5h3%2BaYk2gdSPTO0IM27mTnLTwIXHDgKHz6y%2F1ArT6wuQm2Dti%2FxtScoFZ4%2B7yBBEVQEf3VGc7F%2B%2F6bEGXXG1sfojanT8Feo5qKyaNTB6bGGB5JLujf%2BG3QwWCm%2FVuAJ6Zn5dIMlkcUoo%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIU4LNESVRT%2F20240618%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240618T114127Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=218313aea3db56bca18d14757e0092b3b381edfc86044630ce7d63cee8f6a67a) |
図表7 |
![223075-7.jpg](https://s3-agre-content.s3.ap-northeast-1.amazonaws.com/assets/images/seika_chart/223075-7.jpg?X-Amz-Content-Sha256=UNSIGNED-PAYLOAD&X-Amz-Security-Token=IQoJb3JpZ2luX2VjEGsaDmFwLW5vcnRoZWFzdC0xIkYwRAIgS6rVWZybH07o9qIO%2FrI5yMI1XP4BT2DGidSQ%2BpqSH3YCIA2oK3WGeSDkU68lLkRqAIhbhG2MZgjaUMzn85gCdmygKpAECBUQAhoMNTMyMzMxMDcyMDQxIgwtQZ4tKK1O208wxYsq7QP0iu8Z1nTwOte5TXR0YQKdQuj%2FQkBVc%2FLdNkTl5jX%2Bpp1jFnVVqlgmHmt7GojrgErhNqJ6jeVRZVLsGFFw7eu9MJL%2BcGpm92Drz404908WZx%2FCHdJgZOc%2BJfAP9lrimHOXpYHRKS6ZVzwLSZ3sF1dsLekmWtCSZff094fdQELU43QcZWLzBIxWV8MpuJniwIItUPJl21zTO6dYRUf7jWCmj0uD%2BmPCUl1fW0YH14JrCpKYCaeYyLUzORKvo9CJOdv29OCitqKGQ%2Bk0jMoXZtSJPypOa3f5uRPFIjmM7awztXgH9gNNmaoDmR1gY93ZiVnRUpEeCB%2BYTdu47qg8O70wVKMASV%2BRiShogouOCImuEtFVEeCio7yquibGlFmjcm3vO1kDxJVoIxxK8XrquGk%2BzLzu3IbwJ7XcmEiaY4SkuIoB1%2FZaavbsrbO89cQUCD6yfcIwqJqqoie7dzdYCPzxKW8WyzYYzU7ulS3jXw7mthBQaH%2B1PhsWT8JSmMZ1BBY%2FFTYjg6f%2BCz3iywnCWUN2oREDL6BI8BFcv1WL2j%2BVCT6uDqajCgMY8qKJ6T35jateF5TpsVuVtNL522z2UDrfMZ4YLupIPZ1w7W41siiQA5EAdJ%2FRN1Dmz5c2pBvP0TC86QS5u1%2B6brLv3phNMOvgxbMGOqcBQrjALmASSNNAl8%2F4%2BdrQz%2FGWfNRngLczgZbHyeKNJ6w5pkzhr90a4k21evbLTHuFjflCw%2BRWaVzKgIVpLTZ5h3%2BaYk2gdSPTO0IM27mTnLTwIXHDgKHz6y%2F1ArT6wuQm2Dti%2FxtScoFZ4%2B7yBBEVQEf3VGc7F%2B%2F6bEGXXG1sfojanT8Feo5qKyaNTB6bGGB5JLujf%2BG3QwWCm%2FVuAJ6Zn5dIMlkcUoo%3D&X-Amz-Algorithm=AWS4-HMAC-SHA256&X-Amz-Credential=ASIAXX4LHRIU4LNESVRT%2F20240618%2Fap-northeast-1%2Fs3%2Faws4_request&X-Amz-Date=20240618T114127Z&X-Amz-SignedHeaders=host&X-Amz-Expires=1800&X-Amz-Signature=919064670681d7c311f41c3926fbf023a36ddf3238226fe32b85e9f6f8329121) |
カテゴリ |
肥料
管理技術
くり
施肥
低コスト
土壌診断
にがうり
肥培管理
水管理
|