Vegan land management is degrading.
It would end up desertifying the entire earth
Of course they can plant in polycultures with diversity. Sure they can plant nitrogen fixing crops and they can keep the soil covered with a ground cover.
BUT... Here's why it won't work
1.) You could never create enough plant based fertilizer and feed the up coming 9 billion people expected on earth by 2050.
2.) You could never utilize the millions of acres of land that are not suitable for crop production (due to slope of terrain, soil type, rainfall, etc.) that grazed livestock animals can. Which convert inedible grass lands into millions of pounds of highly nutritional food.
3.) You could never go without the need of livestock food products to provide essential nutrients and the by-products that are used extensively in almost every walk of life.
Vegans need to also understand that hundreds of thousands of farm families around the world rely on livestock animals for their survival. There are places where livestock animals are the only thing a family owns besides their home. In wealthier societies, they do have a choice of whether or not to eat meat, but in many places all across the earth that is not an available choice.
Meat gives life to humans and...
Please stop eating fake food!
So many today are eating "food" that is manufactured and not here from a natural source and on top of that when they eat whole foods animals and plants they cook the hell out of them and it's making people sick.
Please for the love of God's green earth get a damn grass-fed steak and eat it raw.
Know THIS
YOUR diet will effect future generations!!
IF YOU WANT TO HELP SAVE THE EARTH
Learn about and practice, permaculture, rotational grazing and please reduce the amount of things you purchase that are not organic.