Sistema de irrigação por gotejamento (Portuguese Wikipedia)

Analysis of information sources in references of the Wikipedia article "Sistema de irrigação por gotejamento" in Portuguese language version.

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dx.doi.org

  • Bainbridge, David A (junho de 2001). «Buried clay pot irrigation: a little known but very efficient traditional method of irrigation». Agricultural Water Management. 48: 79–88. doi:10.1016/S0378-3774(00)00119-0 

freepatentsonline.com

gardenguides.com

globes.co.il

en.globes.co.il

google.com

  • US Expired, Jaime Leal-Diaz, "Hoses for irrigation by dripping and the like and the process to manufacture the same", publicado em 1976 . Consultado em 13 de julho de 2021

jainsusa.com

learnabout.info

irrigation.learnabout.info

nationalgeographic.org

blog.nationalgeographic.org

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umn.edu

ageconsearch.umn.edu

wikisource.org

en.wikisource.org

  • s:zh:氾勝之書 以三斗瓦甕埋著科中央,令甕口上與地平。盛水甕中,令滿。