Search for tag: "soils"

39 Media

28:24 Daniel Putnam 2022 WAC - Understanding the… Daniel Putnam 2022 WAC - Understanding the Agronomic Practices Impacting Pest Management	Daniel Putnam 2022 WAC - Understanding the Agronomic Practices Impacting Pest Management alfalfa crop soil weeds irrigation resistance diseases issue soils plant fields water crops lot establishment areas growth fertility pests intrusion From Colton Perazzo 0 likes 1 plays 0
27:38 Sharon Benes 2022 WAC - Salinity Management… Sharon Benes 2022 WAC - Salinity Management Strategies	Sharon Benes 2022 WAC - Salinity Management Strategies water leaching soil salinity salt crop irrigation sodium requirement root salts soils meter siemens deci zone reclamation season yield sodicity From Colton Perazzo 0 likes 3 plays 0
30:14 Troy Peters 2022 WAC - Principles of Scheduling… Troy Peters 2022 WAC - Principles of Scheduling Irrigation & Soil Moisture Monitoring	Troy Peters 2022 WAC - Principles of Scheduling Irrigation & Soil Moisture Monitoring water soil capacity field sensor sensors crop point irrigation tension bucket content stress soils weather alfalfa moisture lot thing things From Colton Perazzo 0 likes 8 plays 0
01:02:39 Marc Olds Exit Seminar 6/7/2022 Marc Olds Exit Seminar 6/7/2022	Marc Olds Exit Seminar 6/7/2022 Marc Olds delivers his MS exit seminar for Soils and Biogeochemistry on the topic of "Automating Soil Taxonomy" lot classification soil tool taxonomy properties issue keys mismatches question language bit experience soils result things issues assumptions features diagnostics From Marc Olds 0 likes 39 plays 0
22:33 Session7_Dungan_Soil_Health Session7_Dungan_Soil_Health	Session7_Dungan_Soil_Health soil manure carbon score soils crop nitrogen increases application cover tool effect dairy indicators sugar term rate enzyme water activity From Laura Brandeberry 0 likes 6 plays 0
21:08 Session5_Dahlke_Groundwater_Management_Strategies Session5_Dahlke_Groundwater_Management_Strategies	Session5_Dahlke_Groundwater_Management_Strategies water groundwater season recharge alfalfa treatment control quality flood flooding winter content california conditions yield soils plots weeks end hay From Laura Brandeberry 0 likes 4 plays 0
01:52:11 Soil C SSC298 010922 Soil C SSC298 010922	Soil C SSC298 010922 SSC298 Winter Lec 1 Soil C ssc298 carbon soil soils fraction iron nitrogen crop plant mineral week lot biomass california climate percent cover compounds questions matter amount From William Horwath 0 likes 19 plays 0
23:27 SSC 109 Final Lecture Lab results June 3 SSC 109 Final Lecture Lab results June 3	SSC 109 Final Lecture Lab results June 3 ssc 109 soil fertilizer treatment lot class soils systems cover manure crops nutrients lab things winter grade experiment crop fertilizers food deficiency input water agriculture farmer end production From William Horwath 0 likes 12 plays 0
01:31:30 Clip of SSC109 Midterm II review Clip of SSC109 Midterm II review	Clip of SSC109 Midterm II review ssc109 soil nitrogen phosphorus soils potassium calcium question denitrification ph plants magnesium sulfur nutrients fertilizer fixation matter phase iron water availability ratio From William Horwath 0 likes 55 plays 0
51:39 Keynote - Rattan Lal - Agriculture, Climate… Keynote - Rattan Lal - Agriculture, Climate change, and Food Insecurity	Keynote - Rattan Lal - Agriculture, Climate change, and Food Insecurity soil land agriculture carbon food percent farmers water ton fertilizer tons ecosystem production gigaton factor population idea lot quality soils From Andrea Thompson 0 likes 25 plays 0
41:54 Fundamentals Nutrient Management Ch 10 Part 1 May… Fundamentals Nutrient Management Ch 10 Part 1 May 17 Lecture	Fundamentals Nutrient Management Ch 10 Part 1 May 17 Lecture ssc109 nutrients root soil surface roots things fertilizers systems plant crop irrigation soils potassium seed band plow uptake salts water plants phosphorus crops From William Horwath 0 likes 51 plays 0
41:07 Soil Micronutrients Ch 8 May 10 Lecture Soil Micronutrients Ch 8 May 10 Lecture	Soil Micronutrients Ch 8 May 10 Lecture ssc109 iron plants soil micronutrient micronutrients matter metals ph plant chloride zinc nutrients availability copper nitrogen lot manganese symptoms soils production From William Horwath 0 likes 71 plays 0
43:33 Soil S, Ca and Mg Ch 7 May 7 Lecture Soil S, Ca and Mg Ch 7 May 7 Lecture	Soil S, Ca and Mg Ch 7 May 7 Lecture ssc109 calcium magnesium soils sulfur sulfate soil ph plants ratio content salt uptake plant source potassium form nitrogen sources iron deficiency From William Horwath 0 likes 37 plays 0
46:39 Topic 6 Soil K SSC 109 2021 Topic 6 Soil K SSC 109 2021	Topic 6 Soil K SSC 109 2021 ssc109 potassium soil lot soils uptake calcium amount exchange diffusion source nitrogen solution minerals water fertilizer plants sources magnesium plant test From William Horwath 0 likes 59 plays 0
53:25 Soil P Ch 5 May 3 Lecture Soil P Ch 5 May 3 Lecture	Soil P Ch 5 May 3 Lecture ssc109 phosphorus soil soils ph solution phosphate form nitrogen lot plants fraction calcium forms matter iron uptake acid carbon availability mineralization From William Horwath 0 likes 54 plays 0
51:27 Soil N Ch 4 (Part 4) Apr 30 Lecture Soil N Ch 4 (Part 4) Apr 30 Lecture	Soil N Ch 4 (Part 4) Apr 30 Lecture ssc109 denitrification soil nitrogen fertilizer ammonia nitrate fertilizers oxide soils crop systems cover oxygen lot mineralization ammonium percent ratio irrigation water From William Horwath 0 likes 45 plays 0