rock phosphate वाक्य
उदाहरण वाक्य
मोबाइल
- Graphite, soapstone, dolomite, rock phosphate, limestone and a variety of marbles are mined in the region, with some deposits of gold found around Jagpura.
- Unless systems change, shortages of rock phosphate could lead to shortages of inorganic fertiliser, which could in turn affect crop growth and cause starvation.
- Even so, a fertiliser called the " Christmas Island rock phosphate " had been used to rehabilitate the soil before the planting was begun.
- Hard rock phosphate : Slow-release source that is rich in calcium; more readily available in acid conditions, so not always the best for alkaline soil.
- However, scientists estimate that rock phosphate reserves will be depleted in 50 100 years and that " Peak Phosphate " will occur in about 2030.
- Superphosphates can be used as a source of phosphate, or if a natural source is preferred, finely-ground rock phosphate or blood and bone may be used.
- As with the timing of peak oil, the question is not settled, and researchers in different fields regularly publish different estimates of the rock phosphate reserves.
- Microorganisms produce organic acids, which cause the slow dissolution of phosphorus from rock phosphate dust added to the soil, allowing more phosphorus uptake by the plant roots.
- The world consumes around 140 million tons of high grade rock phosphate mineral today, 90 % of which goes into the production of diammonium phosphate ( DAP ).
- He said the process which involved piling up dry padi stalks and layering them with lime, urea, rock phosphate and water was a simple one requiring little cost.
- In addition to phosphate fertilisers for agriculture, phosphorus from rock phosphate is also used in animal feed supplements, food preservatives, anti-corrosion agents, cosmetics, fungicides, ceramics, water treatment and metallurgy.
- Economists have pointed out that there do not need to be shortages of rock phosphate to cause price fluctuations, as these have already occurred due to various demand and supply side factors.
- To prepare for replanting, work compost into the soil and either an inorganic mix of 5-10-10 fertilizer, superphosphate and bone meal or an organic mix of rock phosphate, green sand and blood meal.
- The Cd added to the soil from fertilizers ( rock phosphates or organic fertilizers ) become bio-available and toxic only if the soil pH is low ( i . e ., acidic soils ).
- Since June, I've watched Amy, with 2-year-old Diana in tow, turn over the soil, have it analyzed, add lime, peat moss and rock phosphate, plant flowers and scatter curry powder on leaves to repel pests.
- Organic farmers also use animal manure, certain processed fertilizers such as seed meal and various mineral powders such as rock phosphate and iron sulfate, aluminum sulfate, magnesium sulfate, and soluble boron products are allowed in organic farming.
- Its imports consisted of rock phosphates, pulses, spices, raw cotton and raw wooll however, more scope was seen for increasing exports of traditional items like jute / jute products, non-basmati rice, tea, coffee, and other agricultural goods.
- He also was the farm service director of two Chicago radio stations in the early part of the 20th century, a railroad agricultural agent, and supervising salesman and farm service director for a rock phosphate company for 14 years.
- In the first decade of the 21st century, India and Syria also announced areas of mutual benefit to focus more attention on : rock phosphates and fertilisers, cement, the power sector, information technology, education and agro-industries were such areas.
- Exploration in the provinces of Cebu and Negros Oriental started more than three years ago and was granted mining claims of more than 8, 000 hectares that covers gold, silver, copper, silica sand, and rock phosphate, as of July 2010.
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