Comprehensive Evaluation of Animal Manure Composts and Fumigation to Improve PotatoYield in Manitoba

This project addresses two major needs of the agriculture sector in Manitoba. The shift from nitrogen

based- to phosphorus-based manure management regulations has resulted in implementing liquid hog

manure separation techniques as a phosphorus (P) balance strategy but it is uncertain as to how best to

utilize the solid material with its very high P content. A second major need is to reduce Verticillium

wilt and common scab of potato to improve potato yields. To address these identified needs, the

proposed project is organized into eight objectives: 1) Determine if hog manure compost material can

improve yield and tuber size of potato?, 2) Determine what rates of manure compost increase yields?,

3) Determine by what mechanisms manure composts improve marketable yields?, 4) Determine if

reducing Verticillium levels in soil using Vapam fumigation increases marketable yield?, 5) Determine

if there is an optimal rate of Va pam fumigation?, 6) Determine if there are relations between…

Faculty Supervisor:

Mario Tenuta

Student:

Partner:

Manitoba Horticultural Productivity Enhancement Centre

Discipline:

Earth science

Sector:

University:

University of Manitoba

Program:

Accelerate

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