梨树省力人工授粉经验￥四川省长葫管理局＠赵文才梨树省力人工授粉经验葫芦口水库管理所１９９１年栽植金花梨１００余株，以早酥梨为授粉品种。１９９４～１９９６年，因两者花期相差１０多天，致使有花无果。１９９７年自外地购花进行人工授粉后，收果１０００余ｋｇ，最高株... Pear effort labor-pollination experience ¥ Sichuan Provincial Governor cuckoo @ Zhao Wen only effort pear artificial pollination experience Hulukou Reservoir Management 1991 planted more than 100 gold pear, as early as pear variety of pollination. From 1994 to 1996, the difference between the two flowering periods exceeded 10 days, resulting in fruitless flowering. In 1997, after purchasing pollination from foreign countries, it received more than 1000 kg, the highest strain ...