b'The scientic explanation. Calcium is a required element for tuber development. A calcium deciency in plants results in dividing cells being unable to stay bound together. This causes poor quality potatoes such as reduced size, growth cracks and hollow heart.ENCOURAGENANOCAL is a unique formulation of calcium carbonate.Typical calcium soil additives have particle sizes of up to 200 microns, too big to be readily absorbed by roots. NANOCAL is milled to less than one micron. This greatly expands the calcium surface area, and allows an order of magnitude more particles in solution, providing a denser eld of calcium particles for uptake. Foliar-applied calcium does not translocate to tubers.The only efcient way to move calcium into developing tubers is through root and tuber uptake. Soil-applied NANOCALs particle size allows immediate movement into the meristematic region of growing roots. Soil-applied NANOCAL calcium particles are immediately available to developing tubers. Benets of improved calcium uptake at tuber initiation include: Dramatic reduction in hollow heart Improved shelf life and storability Better uniformity at maturity Increased rmnessIncreased yield Learn more at oroagriusa.comENCOURAGE NANOCAL is a proprietary trademark of Oro Agri Inc.Always read and follow label directions.This product is not registered for use in Canada.'