Showing results for: Nuts
This paper reviews literature on the effects of environmental factors on the yields and nutritional qualities of fruit, nuts and seeds. In general, yields are expected to decrease under conditions of reduced water availability, higher ozone concentrations, temperatures above 28°C and higher water salinity. Berry and peanut yields respond positively to higher carbon dioxide levels, but this effect is reduced when temperatures also rise.
This paper published in Nature shows that neonicotinoids, a commonly used insecticide seed coating can have serious consequences for wild bees. The paper is based on a study of 16 rapeseed fields in the southern part of Sweden; it finds that there are only half as many bees in fields that have been treated with the insecticide as in untreated ones. Insecticides that include neonicotinoid make up a fifth of the whole insecticide market.