The NZ average pasture growth for the last 14 days has come in over four-fold higher than the same time last year, and 17% above the ten-year average. Likewise, the forecast for the next 14 days is almost four-fold greater than the same time last year, and is 44% above the ten-year average. The fortnightly NZ moisture index value for the last 14 days this year is sitting at 0.66, compared to 0.18 in 2015. NIWA’s soil moisture deficit data is still showing below average moisture levels for much of the North Island, along with the eastern South Island. However it is a vast improvement over weather conditions seen last year. Rainfall for the last two weeks has been close to normal across the majority of the country with the exception of the lower North Island.
New Zealand's main dairying regions – Waikato, Canterbury, Taranaki – are now well into average territory after having been dry for some time. The outlook for these regions is positive, at least for the next few weeks.
However, many are still struggling with drought, and the government’s official drought declaration for areas in the South Island is being extended until June. While recent rain has boosted crops, the overall soil moisture deficit means that it doesn’t take long for crops and pasture to show signs of stress again.
Source: NZX
