Haylage?
Straw
A synonym for a piece of straw could be a stalk or a reed.
Feed usually. Fodder usually refers to roughage, ie. grass, hay, chaff, and so roughage or bulk is probably appropriate as well.
Animal fodder is just another name for the food given to livestock animals to eat, otherwise called animal feed. It's differentiated from forage in that fodder is brought to the animals, rather than letting them forage for it.
You can mulch with almost anything. Please consider mulching with your fall clean up leaves and grass clippings. These are Mother Natures protectors of the plants and they break down into the most wonderful black nutrient rich soil money can not buy.
麦わら帽子 Mugiwara Mugiwarabōshi
House made of clay and straw are also known as Cob House.
beverage crops.
A horses feed can be called fodder, this term typically refers to all types of horse feed, forage (hay), grains, concentrates, and supplements.
Paillasse (from the french word 'paille', straw).
Paillasse (from the french word 'paille', straw).
Barley straw in German is called "Gerstenstroh."