Many people may not be aware that gardening can actually harm the environment. A large amount of carbon dioxide can be released through tilling the soil. This contributes to global warming. When you cultivating and compacting the soil, destroys good fungi. Fertilizers like nitrogen and manure often leach out of the soil and pollute the water you drink.
Global warming
his comes from the pill bugs, microbes, fungi and worms when they breathe, digest food and then die. Although in the past plants have been capable of absorbing carbon dioxide caused by small-scale tillages, this isn’t the case nowadays.
The increase of the globe’s average temperature is because of the carbon dioxide the soil emits when tilled.
Good Fungi
In untilled soil, there is beneficial fungi known as the vesicular-arbuscular-mycorrhizae or VAM for short. VAM actually forms a symbiotic relationship with plants. Their filaments increase root hairs and provide nutrients to the plant. Plants provide carbohydrates for the fungi in return. It is possible to grow a garden without tilling the sooiil at all by mulching heavily until the soil is soft and friable.
Surplus Nitrogen
Many gardeners waste nitrogen and manures; farmers do otherwise. Farmers only need a quarter to a third of nitrogen to mix with an inch of compost, horse, or cow manure. Kate Burroughs of Sebastopol California, uses the same rule for her home-grown lettuce and sweet corns. When it comes to broccoli and pear trees, farmers only need a small amount. Notice that gardeners apply larger amounts of compost and manure than farmers
Home Gardening • September 21st, 2008 • No Comments »
