KazNU scientists have developed an effective way to protect seeds

Scientists at Al-Farabi Kazakh National University have found an effective way to save water in agriculture by developing a technology for coating seeds with biodegradable modified polymers.

The university researchers used polymer hydrogels, clay, rice husk ash and starch solution to process seeds of agricultural and fruit crops. The results showed that the covered seeds germinate significantly better than the regular ones. Scientists note that such seeds sprout within 7-8 days, and their leaves are more dense and strong.

In addition, the coated seeds are able to retain a large amount of moisture. Due to this, they do not need to be watered often – just once a week is enough. According to the project manager, this method can become an effective tool for saving water resources in the agricultural sector.

"The germination of seeds in the soil is influenced by many factors: insect damage, stressful conditions or drought. The scientific approach we have developed allows us to prevent all these problems. The research team carried out work with rapeseed, tomato and sugar beet seeds. Using special equipment, we coated the seeds with a mixture of clay, polymer hydrogels, rice husk ash and starch solution. Such an innovative project has not been implemented in Kazakhstan before, so we are one of the first to introduce such technology",- said Project Leader, Associate Professor Raykhan Rakhmetullayeva.

Today, KazNU scientists have already received a patent for innovative development and published articles in highly-rated international journals. More than 10 researchers are involved in the work on the project.

Press Service of Al-Farabi Kazakh National University