* หน้าที่ ธาตุอาหารพืช

[kimzagass]

* ธาตุอาหารที่จำเป็น 17 ธาตุ :
https://www.google.com/search?q=%E0%B8%98%E0%B8%B2%E0%B8%95%E0%B8%B8%E0%B8%88%E0%B8%B3%E0%B9%80%E0%B8%9B%E0%B9%87%E0%B8%99%E0%B8%AA%E0%B8%B3%E0%B8%AB%E0%B8%A3%E0%B8%B1%E0%B8%9A%E0%B8%9E%E0%B8%B7%E0%B8%8A&rlz=1C1GCEA_enTH1067TH1067&oq=%E0%B8%98%E0%B8%B2%E0%B8%95%E0%B8%B8%E0%B8%88%E0%B8%B3%E0%B9%80%E0%B8%9B%E0%B9%87%E0%B8%99%E0%B8%AA%E0%B8%B3%E0%B8%AB%E0%B8%A3%E0%B8%B1%E0%B8%9A%E0%B8%9E%E0%B8%B7%E0%B8%8A&gs_lcrp=EgZjaHJvbWUyBggAEEUYOdIBCjIzODY3ajBqMTWoAgiwAgHxBVSrq_TwYC0m&sourceid=chrome&source=chrome.rb&ie=UTF-8

* หน้าที่ ธาตุอาหารพืช 17 ธาตุ :
https://www.google.com/search?sca_esv=02acd653d5897bb4&rlz=1C1GCEA_enTH1067TH1067&sxsrf=APpeQnvVrxLhXj9LmzIMUBTlLcpdUhN14A:1786623367775&q=%E0%B8%98%E0%B8%B2%E0%B8%95%E0%B8%B8%E0%B8%AD%E0%B8%B2%E0%B8%AB%E0%B8%B2%E0%B8%A3%E0%B8%9E%E0%B8%B7%E0%B8%8A+17+%E0%B8%98%E0%B8%B2%E0%B8%95%E0%B8%B8+%E0%B8%AB%E0%B8%99%E0%B9%89%E0%B8%B2%E0%B8%97%E0%B8%B5%E0%B9%88&sa=X&ved=2ahUKEwij1LvZyp2WAxUileEIHUZqG5YQ1QJ6BAg1EAE&biw=1093&bih=479&dpr=1.25

* โบรอน. ซิลิก้า. ธาตุอาหารเสริม :
https://www.google.com/search?q=%E0%B8%98%E0%B8%B2%E0%B8%95%E0%B8%B8%E0%B8%AD%E0%B8%B2%E0%B8%AB%E0%B8%B2%E0%B8%A3%E0%B8%9E%E0%B8%B7%E0%B8%8A+%E0%B8%9E%E0%B8%B4%E0%B9%80%E0%B8%A8%E0%B8%A9+%E0%B9%82%E0%B8%9A%E0%B8%A3%E0%B8%AD%E0%B8%99++%E0%B8%8B%E0%B8%B4%E0%B8%A5%E0%B8%B4%E0%B8%81%E0%B9%89%E0%B8%B2&sca_esv=02acd653d5897bb4&rlz=1C1GCEA_enTH1067TH1067&sxsrf=APpeQnsqp_5YSLzBCUR3GUiWH5azUOOLJA%3A1786623639123&ei=l7Z9atCQB_uihvcP05mYgAQ&biw=1093&bih=479&uact=5&oq=%E0%B8%98%E0%B8%B2%E0%B8%95%E0%B8%B8%E0%B8%AD%E0%B8%B2%E0%B8%AB%E0%B8%B2%E0%B8%A3%E0%B8%9E%E0%B8%B7%E0%B8%8A+%E0%B8%9E%E0%B8%B4%E0%B9%80%E0%B8%A8%E0%B8%A9+%E0%B9%82%E0%B8%9A%E0%B8%A3%E0%B8%AD%E0%B8%99++%E0%B8%8B%E0%B8%B4%E0%B8%A5%E0%B8%B4%E0%B8%81%E0%B9%89%E0%B8%B2&gs_lp=Egxnd3Mtd2l6LXNlcnAiW-C4mOC4suC4leC4uOC4reC4suC4q-C4suC4o-C4nuC4t-C4iiDguJ7guLTguYDguKjguKkg4LmC4Lia4Lij4Lit4LiZICDguIvguLTguKXguLTguIHguYnguLIyBRAAGP0CSISFA1CcCFjg8wJwAngBkAEAmAGdAqABxg2qAQYxOC4yLjG4AQPIAQD4AQGYAhegAqAOwgIKEAAYRxjWBBiwA8ICBBAhGAqYAwDiAwUSATEgQIgGAZIHBjIwLjIuMaAHtymyBwYxOC4yLjG4B5QOwgcGMC4yMi4xyAcygAgB&sclient=gws-wiz-serp

* ธาตุอาหารเสริม. ธาตุอาหารรอง. ทำหน้าที่อะไร ในพืช :
https://teamkaset.wordpress.com/%E0%B8%9A%E0%B8%97%E0%B8%84%E0%B8%A7%E0%B8%B2%E0%B8%A1%E0%B9%80%E0%B8%8A%E0%B8%B4%E0%B8%87%E0%B8%A7%E0%B8%B4%E0%B8%8A%E0%B8%B2%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B9%80%E0%B8%81%E0%B8%A9%E0%B8%95%E0%B8%A3/%E0%B8%98%E0%B8%B2%E0%B8%95%E0%B8%B8%E0%B8%AD%E0%B8%B2%E0%B8%AB%E0%B8%B2%E0%B8%A3%E0%B9%80%E0%B8%AA%E0%B8%A3%E0%B8%B4%E0%B8%A1%E0%B8%9E%E0%B8%B7%E0%B8%8A/%E0%B8%AB%E0%B8%99%E0%B9%89%E0%B8%B2%E0%B8%97%E0%B8%B5%E0%B9%88/

* ธาตุอาหารรอง สำคัญกว่าที่คิด :
https://www.greencal.co.th/%E0%B8%98%E0%B8%B2%E0%B8%95%E0%B8%B8%E0%B8%AD%E0%B8%B2%E0%B8%AB%E0%B8%B2%E0%B8%A3%E0%B8%A3%E0%B8%AD%E0%B8%87-%E0%B8%AA%E0%B8%B3%E0%B8%84%E0%B8%B1%E0%B8%8D%E0%B8%81%E0%B8%A7%E0%B9%88%E0%B8%B2/

* ธาตุอาหารรอง มีกี่ชนิด ช่วยให้พืชเจริญเติบโตอย่างไร :
https://tamsuan.com/agriculture-knowledge/secondary-nutrients/ .....8

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