controlled release fertilizers
1Controlled release fertiliser — A Controlled Release Fertilizer (CRF) is a solid form fertilizer, usually in powder or small granules that are either sprinkled on top of the soil (top dressed) or dug into the soil before planting. The outer layer is insoluble but permeable so… …
2Fertilizer — Tennessee Valley Authority: Results of Fertilizer demonstration 1942 …
3Green roof — Traditional sod roofs can be seen in many places in the Faroe Islands …
4Organic fertilizer — Organic fertilizers are naturally occurring fertilizers (e.g. compost, manure). Naturally occurring organic fertilizers include manure, slurry, worm castings, peat, seaweed, humic acid, and guano. Sewage sludge use in organic agricultural… …
5Dahlia Gredinger — Dahlia Greidinger (1926 1979) was an Israeli scientist who helped develop the country s chemical industry. Contents 1 Biography 2 Career 3 Commemoration 4 References …
6Agrium — Infobox Company company name = Agrium Inc. company company type = Public (nyse|AGU, tsx|AGU) company slogan = Providing ingredients for growth. foundation = 1931 location = Calgary, AB, Canada key people = Michael M. Wilson, President CEO num… …
7Chitosan — Other names Poliglusam; Deacetylchitin; Poly (D)glucosamine Identifiers …
8Hydroponics — (from the Greek words hydro (water) and ponos (labour) is a method of growing plants using mineral nutrient solutions, without soil. Terrestrial plants may be grown with their roots in the mineral nutrient solution only or in an inert medium,… …
9Summer patch — Scientific classification Kingdom: Fungi Phylum: Ascomycota Subphylum: Pezizomycotina …
10Fertilizer burn — on a leaf Fertilizer burn is a defined as leaf scorch resulting from over fertilization, usually referring to excess nitrogen salts[1][2][3] …
