The high price of blackgrass means getting on top of herbicide-resistant blackgrass infestations is an essential part of managing costs, as well as streamlining machinery and labour costs. While wheat prices in recent weeks have broken through the £140/t barrier, the weakening pound means input costs are rising and this will be the main challenge for farming businesses in 2017. See also: Video: 4 growers share their tips to keep costs under control Ammonium nitrate is 11% up on January […]