On the carbon content of compost raw materials
Ancient farmers who were good at composting knew the importance of composting, and paid special attention to the carbon content of compost raw materials. Those who cover carbon are the foundation of compost chemical biology, which is related to the quality of fertilizer and the slow maturation.

Look at all compost raw materials, there are many categories, and their carbon content is different. Wood leaves and the like, which fall from autumn frost, have loose texture, and carbon is accumulated in them, and the content is quite high. At the end of autumn every year, the wood leaves in the mountains and forests are colorful, and they are harvested and gathered for composting, which is a good choice. Its carbon content is considerable, and when the compost is fermented, it can provide abundant energy for microorganisms to multiply, promote its rapid decomposition of raw materials, and then accelerate the compost maturation.

Straw is also a common composting raw material. Field wheat and rice, after a bumper harvest, the straw remains on the ground. Its carbon content varies with crop type and growth environment. However, overall, it also has a considerable amount. Rational use of straw and mixing it into compost, one is to turn waste into treasure, and the other is to supplement carbon sources. However, it should be noted that the straw has a tough texture and is slightly difficult to decompose, or it needs to be treated, such as shredding and composting, in order to facilitate microbial adhesion and decomposition, and give full play to its carbon source effect.

Human and animal manure, although rich in nutrients, has a slightly lower carbon content than wood leaves and straw. However, it is also indispensable for composting, because it contains microorganisms and elements such as nitrogen and phosphorus, which can cooperate with carbon sources. The combination of manure and high-carbon raw materials, just like yin and yang, can adjust the carbon-nitrogen ratio of compost, make the fermentation process smooth, and the quality of compost is better.

As for weeds and vines, they are also available for composting. Its carbon content varies depending on the type. Those who grow in fertile fields have more carbon accumulation; those who are born in barren soil have slightly less carbon. When harvesting, it is advisable to choose those that are lush and sturdy to increase the carbon source of compost.

When composting, it is necessary to check the carbon content of raw materials in detail. According to its amount, it is reasonable to allocate carbon and nitrogen, so that microorganisms can run their way smoothly, in order to produce high-quality compost, fertile fields, and benefit farmers.