FORAGE PRODUCTION ENGINEERING BY SOLAR DRYING OF VEGETABLE CROP RESIDUES

Forage Crop Production

Liquefaction of Crop Residues for Polyol Production

The liquefaction of crop residues in the presence of ethylene glycol, ethylene carbonate, or polyethylene glycol using sulfuric acid as a catalyst was studied. For all experiments, the liquefaction was conducted at 160°C and atmospheric pressure. The mass ratio of feedstock to liquefaction solvents used in all the experiments was 30:100. The results show that the acid catalyzed liquefaction pro...

Winter Cereal–Corn Double Crop Forage Production and Phosphorus Removal

Maximizing P removal with cropping can increase regulated Pbased manuring rates or reduce soil test P in manure-enriched soils. The potential for increased P removal with winter forage–corn silage double cropping was evaluated in a 3-yr study at Parma, ID. Winter barley (Hordeum vulgare L.), and both winter and spring genotypes of wheat (Triticum aestivum L.) and triticale (3Triticosecale Wittm...

Managing manure nutrients through multi-crop forage production.

Concentrated sources of dairy manure represent significant water pollution potential. The southern United States may be more vulnerable to water quality problems than some other regions because of climate, typical farm size, and cropping practices. Dairy manure can be an effective source of plant nutrients and large quantities of nutrients can be recycled through forage production, especially w...

Conservation of Aquaculture Wastewater and Nutrients through Vegetable Crop Production

Global aquaculture production has expanded at an average annual rate of 6.2% during 2000-2012, with world aquaculture production of 66.7 million tons in 2012, outpacing world population growth rate of 1.6%. According to Food and Agriculture Organization (FAO), aquaculture is estimated to supply 62% of the world’s fish for human consumption by 2030. However, aquaculture produces huge volumes of ...