'Soil tilth' diaporamas de présentation

University of Maryland Extension

1.3k views • 117 slides

Field preparation, crop r otations , and green manures Mark Pavek - WSU

810 views • 54 slides

Tillage

Tillage. Chapter #10. What is Tillage?. the practice of keeping the soil mellow (soft) and free from weeds mechanically (physically) can be seedbed preparation or postemergence cultivation. What are the purposes of tillage?. 1) develop soil tilth (physical condition of the soil)

1.63k views • 29 slides

Tillage

Tillage. Chapter #10. What is Tillage?. the practice of keeping the soil mellow (soft) and free from weeds mechanically (physically) can be seedbed preparation or postemergence cultivation. What are the purposes of tillage?. 1) develop soil tilth (physical condition of the soil)

725 views • 29 slides

DIRECT SEEDING OF RICE (WET AND DRY)

DIRECT SEEDING OF RICE (WET AND DRY). Next. End. abstract. Direct seeded rice plays greater role in satisfying the rice grain requirement of the people of the world. Under direct seeding, the rice seeds are directly sown to the well prepared main field (either in dry or wet condition).

6.08k views • 20 slides

Soil Properties

Soil Properties. Carolina Medina Soil & Water Science Dept. University of Florida. What is soil tilth?. Physical condition of soil in relation to its suitability for growing a crop. Factors that determine soil tilth: Moisture Content Degree of aeration Rate of water infiltration

749 views • 18 slides

Physical Properties of Soils

Physical Properties of Soils. Introduction to Agriculture. Soil Texture. Minerals in the soil come in many sizes and are generally classified as: Coarse particles - anything in the soil larger than 2 mm Fine particles - less than 2 mm SAND 2.0-0.05 mm SILT 0.05-0.002 mm

968 views • 12 slides