Distinguish between mixed cropping and intercropping.
Mixed Cropping:
(i) It aims to minimize the risk of crop failure.
(ii) Seeds of two crops are mixed before sowing.
(iii) It involves no set pattern of rows of crops.
Intercropping:
(i) It aims to increase the productivity per unit area.
(ii) Seeds of two crops are not mixed.
(iii) It involves set pattern of rows of crops.