Workers harvest pyrethrum. The number of farmers growing the crop has dropped to 10,000 from 200,000 in 1980s. [PHOTO: FILE] KENYA: Pyrethrum farmers in Nakuru and Nyandarua counties recall with ...
Workers harvest pyrethrum. The number of farmers growing the crop has dropped to 10,000 from 200,000 in 1980s. [PHOTO: FILE] KENYA: Pyrethrum farmers in Nakuru and Nyandarua counties recall with ...
DW - South Africa on MSN1 个月
Do natural pesticides actually work?Since the dawn of agriculture, farmers have struggled to protect crops from pests. In ancient Persia (current-day Iran), the ...
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