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平邑县天宝梨区的主栽品种子母梨自然座果率极低,须要人工辅助授粉才能获得丰产。天宝山镇1993年给子母梨树新法授粉后,黄梨产量比未普遍授粉的1992年翻了一番,增产1000万kg,增值1000多万元。现将黄梨新法人工授粉技术介绍如下: 1.采花。采刚开放或就要开放的异品种树上的花。2.制粉。将两花对搓,收取花药,去除杂质,摊晾在室内窗台下桌面白纸上,自然常温晾半天到一天,当有70％的花药散出花粉时,就可收装在小玻璃瓶内,拿去授
Pingyi County Tianbao area pear cultivated seed pear natural fruit rate is very low, requiring artificial pollination in order to obtain high yield. The town of Tianbao Town, after pollination of the new law of the pear tree in 1993, doubled the output of yellow pears than in 1992 without universal pollination and increased the output by 10 million kg and added more than 10 million yuan. Huang Pear artificial pollination technology now introduced as follows: 1. Caihua. Take the flowers of different species trees that have just been opened or are about to open. 2 milling. The two flowers on the rub, anther to collect, remove impurities, spread out dry under the windowsill desktop white paper, natural room temperature half day to dry, when 70% of the anthers pollinated, they can be stored in small glass bottles , Get granted