What Is Agricultural Waste Wikipedia

Agriculture is the science and art of cultivating plants and livestock.

Ts eamcet 2020 agriculture stream results. In contrast no till strip till or reduced till agriculture practices are carried out to maximize. There are two types of agricultural crop residues. Agricultural pollution byproducts of farming practices that can result in degradation of surrounding ecosystems.

Among the various agricultural wastes livestock waste is always a preferred choice for researchers as feedstock for earthworms and as bulking substrate for vermicomposting. The aim of the waste hierarchy is to extract the maximum practical benefits from products and to generate the minimum amount. Agricultural wastes may refer to.

A general definition of agricultural waste is not available in the literature. After gathering wild grains beginning at least 105000 years ago nascent farmers. Agriculture was the key development in the rise of sedentary human civilization whereby farming of domesticated species created food surpluses that enabled people to live in cities.

Agricultural wastewater treatment is a farm management agenda for controlling pollution from surface runoff that may be contaminated by chemicals in fertiliser pesticides animal slurry crop residues or irrigation water. A by product by contrast is a joint product of relatively minor economic valuea waste product may become a by product joint product or resource through an invention that raises a waste products value above zero. Agricultural waste refers to waste produced from agricultural operations including waste from farms poultry houses and slaughterhouses.

Agricultural waste agricultural waste is composed of organic wastes animal excreta in the form of slurries and farmyard manures spent mushroom compost soiled water and silage effluent include natural waste animal waste plant waste 5. Agricultural wastes include crop residues weeds leaf litter sawdust forest waste and livestock waste. Green waste biodegradable waste.

The waste hierarchy refers to the 3 rs reduce reuse and recycle which classifies waste management strategies according to their desirability in terms of waste minimisationthe waste hierarchy is the cornerstone of most waste minimisation strategies. Field residues are materials left in an agricultural field or orchard after the crop has been harvestedthese residues include stalks and stubble leaves and seed podsthe residue can be ploughed directly into the ground or burned first. In addition to being potentially damaging to the environment agricultural waste may expose workers to harmful biological material biohazards.

Waste or wastes are unwanted or unusable materialswaste is any substance which is discarded after primary use or is worthless defective and of no use. Table 103 presents various vermicomposting studies on the use of agricultural waste as feedstock.