1. Introduction
Ammonia (NH3) is one of the most familiar compounds of nitrogen and hydrogen as well as one of the world's most valuable industrial and agricultural chemicals. Ammonia is used throughout the industrial world as a valuable fertilizer.
Ammonia and its compounds, primarily ammonium nitrate and other ammonium salts, replenish nitrogen in depleted soils. This greatly increases y
fertilized.
Water stress is still important.
7
Grain milk stage
When the grain is squeezed, a milky solution is apparent.
Water stress will still reduce yields.
8
Grain dough stage
When squeezed, the grain will still deform slightly, but no liquid is apparent.
Yield is almost set, but water stress will still reduce grain size and yield.
9
Ripening
Grain is hard and firm and read
Nowadays, ‘eutrophication’ presents as one of the most serious ecological problems of open water sources such as lakes, oceans and reservoirs. It can be occurs naturally over centuries as lakes age and filled in with sediments, or acid rain. However, it has been rapidly increasing caused by human activities like fertilizers, municipal sewage, and wastewater from the factory. The Baltic Sea is
protective gloves, Jerome opens the liquid-nitrogen
cooled refrigerator. A cloud of condensed water vapor billows
out. Revealed inside the fridge are racks of labelled jars and
silicon pouches - some containing a yellowish liquid, some a
deep, red liquid.
In front of one of the jars is a handwritten shopping list -
"TRUFFLES, CIGS, VODKA". Jerome smiles to himself as he
retrieves the note
nitrogen) Browns
(materials rich in carbon)
From Your garden
Green plants
Garden trimmings
Fresh leaves & flower
Grass clippings
From your Kitchen/Home
-fruit & vegetable scraps
-coffee grounds & tea bags
-manure & bedding from plant eating animals ONLY
From Your garden
-fall leaves, twigs & woody prunings
-dry plant material
-straw & hay
-pine needles
-potting soil
From