National-scale implementation of mandatory freshwater farm plans: a mechanism to deliver water quality improvement in productive catchments in New Zealand? Katrina A. MacintoshRichard W. McDowellGuy M. Robinson Perspectives 12 May 2021 Pages: 121 - 129
Liming impacts barley yield over a wide concentration range of soil exchangeable cations J. E. HollandP. J. WhiteS. P. McGrath Original Article Open access 25 April 2021 Pages: 131 - 144
Physico-chemical soil attributes under conservation agriculture and integrated soil fertility management Eunice A. MutukuBernard VanlauweWim M. Cornelis Original Article 25 April 2021 Pages: 145 - 160
Pathways of dissolved unreactive phosphorus loss under long-term crop straw and manure application Keke HuaBo ZhuCongcong Li Original Article 26 April 2021 Pages: 161 - 175
Farm‐scale assessment of maize–pigeonpea productivity in Northern Tanzania E. Mugi-NgengaS. ZingoreK. E. Giller Original Article Open access 30 April 2021 Pages: 177 - 191
Chemical characteristics of degraded soils in Uzbekistan and remediation by cyanobacteria Hidetoshi TairaJunya BabaKazuyuki Inubushi Original Article 03 May 2021 Pages: 193 - 203
Zinc use efficiency of maize-wheat cropping after inoculation with Azospirillum brasilense Fernando Shintate GalindoJoão Leonardo Miranda BellotteMarcelo Carvalho Minhoto Teixeira Filho Original Article 18 May 2021 Pages: 205 - 221
Nitrogen inputs best predict farm field nitrate leaching in the Willamette Valley, Oregon J. E. ComptonS. L. PearlsteinJ. E. Selker Original Article 19 May 2021 Pages: 223 - 242
Nutrient flows in the crop-livestock system in an emerging county in China Liangquan WuDonghui LiuYuan Zhou Original Article 19 May 2021 Pages: 243 - 255
