Soil porosity of different tillage treatments in 2008 (A for the early rice season and B for the late rice season). Hai-Lin Zhang Xiao-Lin Bai Jian-Fu Xue Zhong-Du Chen Hai-Ming Tang Fu Chen 10.1371/journal.pone.0065277.g002 https://plos.figshare.com/articles/figure/_Soil_porosity_of_different_tillage_treatments_in_2008_A_for_the_early_rice_season_and_B_for_the_late_rice_season_/711377 <p>Data are means of three replications; means followed by different letters are significantly different at <i>P<0.05</i>.</p> 2013-06-04 00:22:57 Agricultural biotechnology Agricultural production No-till farming Agroecology Ecosystems agroecology Soil science Sustainable agriculture ecology Soil ecology Atmospheric science Climatology climate change porosity tillage treatments 2008