Addressing Emerging Nutrient Limitations In The Australian Grains Industry For Improved Fertiliser Management Of Potassi

  Address - Australia

  Contact details - 565656565

  Tender notice no. - 76454545

  GT Ref Id - 93918296

  Document Type - Tender Notices

Description - Description: Australia has a negative K balance of 400kt per year with approximately 3 times more K removed from the system than applied across agricultural areas (Norton 2017). The continuous negative K balance through consecutive time periods has i ncreased the area of cropping considered marginal or deficient for K. The impacts of running a negative K balance, and how to best manage this issue, has been raised at NGN forums across all GRDC regions. K deficiency has historically been a problem associated with sandy soils, however increasing instances of deficiency have been seen in heavier textured soils across all regions.In the Southern region, yield responses of 0.55-2.0 t/ha have been s

Gt Ref Id - 93918296

Deadline - Oct 31, 2024