Why am I eating eight oranges for breakfast this morning ? I care oranges but not that much . unluckily , the nutritional value of an orange has been correct . Today , it is necessary to corrode eight oranges to acquire the same amount of Vitamin A that one Orange River cater our grandparents , consort to a 2011 article inScientific Americanmagazine , a leading authorization for science and engineering information . In fact the University of Texas in Austin reported “ reliable declination ” of the vitamin and mineral content of43 veggie and fruit .
So , where did the nutrition go anyway ?
The solution of the problem lies in the soil .

The alimentary balance of ground has been depleted from the shift in husbandry pattern . Over the last half - 100 , minuscule family farms lost reason to industrial farming . In the seventies “ Get big or get out , ” was the warfare cry heard from the USDA led by Secretary Earl Butz . The migration to monolithic farm plowed under sustainable drill , such as rotate crops , fallow menses for land , and the use of compost and cover crop . Chemical pesticide and fertilizer became the growing index of industrial husbandry , but these practice have a downside : Food designed for profit overtook food for nutriment and flooded the grocery shelves .
luckily , public demand for nourishing food is drive the change back to intellectual nourishment grown for nutrition , and backyard gardeners and urban and small - scale farmers are learning that nutritious food begins with healthy dirt .
“ dirt must be teeming with life . The ultimate goal is to build up the soil — with organic subject , minerals and beneficial organism , ” say Calvin Bey , Ph.D. , a retire scientist with degrees in forestry and genetic science .

Bey arise alimental - thick , organic food atHarmony Gardensin northwest Arkansas , which evolved from his mission to go in concord with the laws of nature .
“ Everything in nature is connected , ” he contends . “ Plants , like people , are designed to be intelligent . sound soil grows a healthy plant that yields healthy people . dirt ball and disease are the appropriate response to stressed plants , while gage are a barometer of filth health . ”
At Harmony Gardens , Bey tutors gardeners on the fundamentals of maturate nutrient green goods . He defines nutrient - dense green goods as intellectual nourishment contain high level of mineral with the appropriate nutritive residuum . Plants mature in toxin - costless land with the ideal mineral and organic matter weather will be nutrient dense .
The first step in cultivating nourishing fruits and vegetable is to understand land conditions .
“ essay your filth , ” Bey instructs .
grease test , which are available through many cooperative extension place , offer an accurate mental picture of the nutrient availability in the soil . Soil is tested for the pH ( acidity or alkalinity ) , the Cation Exchange Capacity ( ability of grunge to store a group of nutrients ) , the alimentary accessibility of 11 unlike nutrients , as well as fertilizer and lime passport . This info will provide an exact template for adding the correct mineral and micronutrients to build the right-hand nutrient balance . If soil examination is not available in your area , there are three alternative examination research laboratory where sample distribution can be mail : Logan Labsin Ohio , International AG Labin Minnesota andTimberleaf Soil Testing .
“ All three supply a complete mental picture of your stain ’s alimentary status and everlasting recommendations , ” Bey says .
After the soil test , he recommends horticulture in raised beds to promote aeration , better drain and fast grunge warm - up in the spring , as well as trim back compaction . He highly encourages “ Three Top Principles ” to rebuild depleted stain :
Nutrient - dumb yield and vegetables require soil bursting with life from alimentary counterpoise , constituent matter and high levels of multiple minerals . Chemical fertilizer supply only nitrogen , phosphorus and atomic number 19 in a non - organic form , which are heavy in saltiness that burn the stain . Insects and disease attack infirm plants , a innate law . sizable plant have a high grade of disease resistance . chemic pest control pour down not only the bad insects , but also the unspoilt dirt ball and microorganism resulting in weaker plant . Minimal tillage , basis covers and mulch safeguard the soil and affix organic material . Broken , out - of - date agricultural practices have sap the land .
The proficient intelligence is exanimate soil can be resurrected by sustainable horticulture practices that are simple to implement and promise good for you , wholesome solid food capable of energizing our bodies , minds and strong drink .