fertilizer,plant food chemical,chemical substance- material produced by or used in a reaction involving changes in atoms or molecules organic,organic fertiliser,organic fertilizer- a fertilizer that is derived from animal or vegetable matter soda niter,sodium nitrate- (NaNO3) used especially as a fert...
In addition, patches of native or seminatural vegetation including hedgerows can protect wildlife from pesticide exposure (Otto et al., 2009). Finally, not just fertilizer and pesticides, but also other chemicals associated with industrial farming can cause unforeseen environmental problems. A high-...
Farmer Pour Granules of Inorganic Fertilizer Into the Soil StockSeller | 0:00 Agriculture drone fly to sprayed fertilizer on the blue sky jangnhut | 0:00 Woman Fertilizing Rose Bush with Mineral Granular Fertilizer valeriygoncharukphoto | 0:00 Tractor Trailer for Spraying Fertilizers Moves on...
Lethal and Sublethal Effects of Nitrogen Fertilizer Ammonium Nitrate on Common Toad (Bufo bufo) Tadpoles The impact of elevated ammonium nitrate concentrations on the survival and development of common toad ( Bufo bufo ) tadpoles was investigated in the labora... Q Xu,RS Oldham - 《Archives of ...
Fertiliser intended for government subsidy programmes is sometimes diverted and sold to farmers at or near market prices. Failure to account for such 'leakage' can upwardly bias econometric estimates of the effect of government fertiliser subsidy programmes on total fertiliser use. This paper extends ...
A modern approach lies in the use of nanocoated urea or other chemical fertilizers. The stability of the nanocoating reduces the rate of dissolution of the fertilizer and allows slow, sustained release of coated fertilizer which is more efficiently absorbed by plant roots. Recently, the use of ...
Nitrate leaching as affected by cropping system/crop rotation, history of farmyard manure application or fertilizer nitrogen application (0 N, 0.5 N and 1 ... NE Nielsen,HE Jensen - 《Fertilizer Research》 被引量: 52发表: 1990年 Crop uptake and leaching losses of15N labelled fertilizer nitrogen...
Returns to fertilizer use: does it pay enough? Some new evidence from Sub-Saharan Africa (2016). Returns to fertiliser use: Does it pay enough? Some new evidence from Sub-Saharan Africa. European Review of Agricultural Economics.Koussoube, E. and Nauges, C. 2017. Returns to fertilizer use...
UK, Department of Agriculture and Fisheries for Scotland 被引量: 141发表: 1966年 Changes in fertilizer and manurial practices during 1960–1990: implications for N and P inputs to the Ythan catchment, N.E. Scotland A suggested increase in the growth of macrophytic algae within the Ythan estua...
Purchased liquid business of Kemira in the UK and the Farmers Fertilizer Company Operations continued to expand throughout the UK 1986 OMEX Agrifluids Ltd Was Founded Exporting concentrated crop nutrient formulations to now over 85 nations worldwide withOMEX Agrifluids ...