Components of arthropod communities in tea gardens with four different cultivation types
间作密植和单行茶园节肢动物群落组成差异

Surveys to arthropod communities in chestnut-tea intercrop, pear-tea intercrop, 3 row close planting and single row planting tea gardens were conducted.The results showed that: (1) Phytophagous pest species number to total species number in percentage was 51.9 % , 53.6 %, 54.4 % and 56.6 %, respectively in the above four cultivation styles,and the individual number to total individual number in percentage was 92.0 %, 93.5 %, 93.6 % and 95.0 %. (2) Predatory species number to total species number in per...