(Time: 00:17:31) Information is presented on the seventeen chemical elements essential for plant growth, how plants need various amounts of these elements, the mobility of these elements within the plant, how the elements vary in concentration in harvested crop components, and an overview of nutrient diagnostic methods.
(Time: 1:30:56) This video compares conventional and no-till cropping systems in regards to nutrient management, nutrient cycling, contamination pathways and covers specific considerations for nutrient management in no-till cropping systems.
(Time: 17:42) This video focuses on the reproductive stages of growth and development of soybeans.
(Time: 16:39) This video focuses on the early season growth and development of soybeans
(Time: 12:35) This video discusses components contributing to yield in soybeans including varietal selection, regional climate and fertilization.
(Time 24:02) Dr. Joe Lauer's presentation about "Corn Growth, Development, and Physiology". This part (3 of 3) focuses on the components that contribute to yield in corn.
(Time 41:01) Dr. Joe Lauer's presentation about "Corn Growth, Development, and Physiology". This part (2 of 3) focuses on systems used to label stages of corn plant development in Wisconsin and the US.
(Time:13:41) Dr. Joe Lauer's presentation about "Corn Growth, Development, and Physiology". This part (1 of 3) focuses on an overview of corn yield in Wisconsin and the US.
This video provides basic information on the relationship between animals, crops and the environment.
Time: 14:37; This video provides basic information on the poultry industry in Minnesota including types of systems, industry structure, trends, and issues.