Buy Now. # of fertilizer * % of nutrient = # of nutrient # of urea * 0.46 #N/#urea = # of N # of nutrient / % of nutrient = # of fertilizer # of urea = # of N / 0.46 #N/#urea There are 43,560 ft2 in 1 acre (ac) There are 10,000 2m … Milk Urea N an excellent predictor of urinary N excretion. Anecdotal information suggests that approximately 50% is spread by contractors and 50% by farm owners and sharemilkers. Buy Now. Farmers who have used BlaclMAX Ammo have been blown away by the pasture responses. Buy Now. In 1982, New Zealand’s only ammonia urea plant was built at Kapuni in South Taranaki. New Zealand Organic Seaweed Fertiliser Limited 1:40 $200.00. Formula: CH 4 N 2 O. UAN offers rapid responses as Ammonium and Nitric Nitrogen can be directly up taken by plants, unlike Urea Nitrogen which first must be broken down by soil … Reduced N usage Possible. Urea is an inexpensive form of nitrogen fertilizer with an NPK (nitrogen-phosphorus-potassium) ratio of 46-0-0. The main nitrogen fertiliser is urea, which contains 46% nitrogen. Urea Ammonium Nitrate is supplied as a liquid and contains Nitrogen in Urea, Ammonium and Nitric forms. When applied UAN is up taken both through the plants leaf and root system (see diagram below for more info). Every granule contains both Urea and ammonium sulphate which supersedes the blended ammo fertiliser that are currently sold in NZ including our Ammo 32. INTRODUCTION Ammonia and urea are two chemicals which are very important to the New Zealand economy. Its use has greatly increased since the 1990s, particularly on dairy farms. Using Milk Urea Nitrogen to Predict Nitrogen Excretion and Utilisation Efficiency in Lactating Dairy Cows. Buy Now. Quick view Auckland Closing on Monday, 4 Jan. Fast Root Rooting Hormone Dip 50ml x 2 only $18.00 $18.00. This is a first for NZ in the ratio of 30% Nitrogen and 13% sulphate sulphur in the same granule. Our aspiration is to responsibly feed the world and protect the planet, to deliver profitable and responsible solutions for agriculture and the environment supporting farmer profitability through knowledge, quality and productivity. Ballance is a proud sponsor of the New Zealand Farm Environment Trust’s Round the Farm Table project. We have compiled a list of Urea suppliers in NZ, including: manufacturers, distributors, industrial, wholesalers and bulk suppliers, that have a genuine New Zealand presence. The urea solution is then concentrated to gi ve 99.6% w/w molten urea, and granulated for use as fertiliser and chemical feedstock. The fertiliser is made … Urea Alternative Names: Carbamide, diaminomethanal, diaminomethanone, carbonyl diamide, carbonyldiamine. In addition to providing rebates for eligible fertiliser purchases, Ravensdown continues to provide additional benefits to shareholders: Volume rewards for fertiliser, parasiticides and agrochemicals are related to the annual amount of product purchased. J.S. CAS number: 57-13-6. Where to buy Urea in NZ. Round the Farm Table has been designed to promote the Ballance Farm Environment Awards, celebrate its success stories, attract future entrants and keep them top of mind in the industry. Memorize and Understand This! This article covers a process used by Petrochem in Kapuni, South Taranaki, to NZ dairy farms can use 1/3rd the solid urea and produce 21t DM while leaching less than 18 kg N/ ha. Jonkers et all 1998 J Dairy Sci 81:2681-2692. Granular urea is by far the most widely used nitrogen (N) fertiliser in New Zealand (NZ), with an estimated 750,000 tonnes (345,000 tonnes N) applied annually in 2014, most of which is applied to dairy farms.