ECONOMICAL EVALUATION OF REDUCED INTENSITY TILLAGE SYSTEMS, STRAW AND GREEN MANURE COMBINATIONS
نویسندگان
چکیده
منابع مشابه
Manure application technology in reduced tillage and forage systems: a review.
Managing manure in reduced tillage and forage systems presents challenges, as incorporation by tillage is not compatible. Surface-applied manure that is not quickly incorporated into soil provides inefficient delivery of manure nutrients to crops due to environmental losses through ammonia (NH3) volatilization and nutrient losses in runoff, and serves as a major source of nuisance odors. An arr...
متن کاملEffects of green manure crops and tillage practice on maize and rice yields and soil properties
Improper tillage with no manure may cause a range of undesirable processes (destruction of soil structure, accelerate erosion, depletion of organic matter and fertility). A field experiment was conducted to observe the change in soil properties after incorporation of green manure crops and to find out the residual effect of green manure crops along with tillage on maize and rice yields during 2...
متن کاملSoil Quality and the Benefits of Crop Rotation, Reduced Tillage, and Manure Application
U tah has a small, but regionally (and nationally, in the case of tart cherry) significant tree fruit industry producing over $23 million in orchard receipts (US Census Bureau, 2009) from about 8,000 acres statewide (42% tart cherry, 23% peaches, 21% apple, with the remainder in sweet cherries, apricots, pears and other minor crops; USDANASS, 2007). Hence, establishing proper interpretive guide...
متن کاملOptimum Phosphorus Placement for Reduced Tillage Systems
Row-crop agriculture is under pressure to reduce sediment and nutrient losses to surface water resources by practicing less tillage and more precise application and placement of nutrients. Field studies started in 1997 were conducted through 2002 on very low to low P-testing (3 to 5 ppm Bray P1) and medium to high-P testing (11 to 19 ppm Bray P1) sites of a Nicollet-Webster clay loam complex at...
متن کاملEvaluating Agricultural Management Effects on Alachlor Availability: Tillage, Green Manure, and Biochar
Agricultural and soil management practices have been reported to affect alachlor sorption–desorption and degradation rates. Though alachlor has been banned in the E.U. since 2006, it is still used in U.S. corn and soybean production. The objectives of this study were to: (a) assess differences in alachlor sorption due to tillage treatments (chisel plow and ridge tillage) on soils from three mid...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: RURAL DEVELOPMENT 2019
سال: 2020
ISSN: 1822-3230,2345-0916
DOI: 10.15544/rd.2019.012