While much of South Africa is enjoying good summer rains, its two western provinces have been hit by a persistent drought. In the far southwest, taps in Cape Town, the country’s second-largest city, are forecast to run dry as soon as March. Producers of crops ranging from peaches to wheat are coming under pressure and winemakers estimate the grape harvest could shrink to the smallest in 13 years.
Still, the drought has cost about 50,000 permanent farm jobs so far in the Western Cape alone, Van der Rheede said.
Water resources for wine-grape producers, which are concentrated in the Western Cape province, have been reduced by as much as 60 percent, which means they couldn’t meet their vines’ water demand, according to industry group VinPro.
The province received 345 millimeters (13.6 inches) of rain this year through November, compared with an annual average of 520 millimeters from 1900 to 2016, according to South African Weather Service data, and is poised for the fourth consecutive decline.
While a smaller area under vines and some frost damage also hurt the outlook for the harvest, the low dam levels and lack of available water will have the biggest effect, it said in a statement Dec. 8, citing a late-November survey conducted by SA Wine Industry Information and Systems. South Africa is the world’s ninth-largest wine producer and exports 440 million liters (116 million gallons) every year, according to VinPro.
The country this week lowered its forecast for the 2017-18 wheat crop to 1.48 million tons, citing lower-than-expected yields, especially in the drought-hit Western Cape. That compares with a 20-year average of about 1.9 million tons, according to South African Grain Information Service data and Bloomberg calculations.
South African fruit producers have also come under pressure because of the localized drought, said Vuyo Gxotiwe, industry affairs manager at Fruit South Africa. Exports of peaches will probably fall 4 percent in the 2017-18 season, while plums are seen 7 percent lower, she said.
Some farmers in the Western Cape have had available water slashed by as much as 91 percent, according to Carl Opperman, who heads AgriSA in the province.
Back in Williston, farmer Koos Louw gestures at a parched river bed that he says hasn’t flowed in more than four years. Fields that were once green with alfalfa for grazing are now withered.
Rad more: https://www.bloomberg.com/news/articles/2017-12-20/wine-grapes-to-lambs-squeezed-as-south-africa-drought-drags-on