Avocado producers are increasingly opting for shade nets to protect their fruit from various climatic and environmental conditions. Research conducted by the Department of Crop Sciences at the Tshwane University of Technology, under the leadership of Prof Dharini Sivakumar, has shown the effect that different coloured net shading has on fruit quality.
Avocado fruit quality is affected by physical damage caused by high temperatures, wind and hail during production.
An increase in fruit surface temperature and higher solar radiation, for example, can result in sunburn damage and affect the pack-out rate and marketability of the fruit.
Researchers at the Tshwane University of Technology in Pretoria, under the leadership of Prof Dharini Sivakumar, conducted a study during the 2015/2016 season to investigate the effect of various photo-selective shade nets on marketable yield, sunburn, wind damage, ripening patterns and postharvest quality of ready-to-eat Hass avocados.
SUN DAMAGE
Bu hikaye Farmer's Weekly dergisinin 14-21 April 2017 sayısından alınmıştır.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
Already a subscriber ? Giriş Yap
Bu hikaye Farmer's Weekly dergisinin 14-21 April 2017 sayısından alınmıştır.
Start your 7-day Magzter GOLD free trial to access thousands of curated premium stories, and 9,000+ magazines and newspapers.
Already a subscriber? Giriş Yap
Improving efficiencies in feed and grain milling
Bühler, a Swiss-based company that provides solutions and equipment for various industries, including food and animal feed processing, has pledged that by 2025, it will deliver scalable solutions that will reduce energy, waste and water by 50% in the value chains of its customers.
Tips for better olive production
At an SA Olive Association field day in November, industry experts shared ways to improve olive production efficiencies, from soil preparation to harvesting.
More effort needed to protect vulnerable cheetah
On International Cheetah Day, commemorated every year on 4 December, emphasis was placed on the vulnerability of the species.
Global agriculture: news that made the headlines
Farmer protests, droughts and floods dominated international agricultural news throughout 2024. Here, Janine Ryan gives an overview of these challenges.
Something to scratch a head about
This article showed that if you interact with your pigs, your sows will be happy and their piglets will have better growth.
ARC names best dairy producers of the year
The Agricultural Research Council (ARC) recently announced the winners of the 2024 National Master Dairyman Awards at an event hosted by AgriExpo in Stellenbosch, Western Cape.
Lion breeders to give up bone stockpiles?
The Ministry of Forestry, Fisheries and the Environment issued an official notice in mid-November in which it called on lion breeders to voluntarily hand over their lion bone stockpiles to the state as soon as possible.
Thousands of British farmers march on parliament against inheritance tax
Thousands of UK farmers gathered in London, England, on 19 November to demand the government repeal a proposed inheritance tax on agricultural land, which they argued threatened the future of family-run farms (see page 4), Al Jazeera reported.
Feed, hay, and other costs are up, so it's time to get creative
Breeders and riding schools need to explore innovative ways to generate income in order to ensure their survival, says Dr Mac.
How to make polystyrene seedling trays last longer
While thinking about how to prolong the lifespan of polystyrene seedling trays that are exposed to harsh sunlight, Bill Kerr began to wonder if a coat of paint might offer a solution.
