新西兰猕猴桃花粉加工的主要过程 New Zealand kiwi pollen processing

mihoutao 2024 年 9 月 25 日04:40:27评论0 views阅读模式

Follow the process that PollenPlus™ uses to prepare kiwifruit pollen for use in artificial pollination, from picking male kiwifruit flowers to pollen extraction and testing at a mill near Tauranga. Select a label and watch the video.

Kiwi pollen processing

▲Kiwi pollen processing

To use this interactive, move your mouse or finger over any of the labelled boxes and select to watch the video.

Bees pollinate kiwifruit

▲Bees pollinate kiwifruit

遵循PollenPlus™用于制备猕猴桃花粉以用于人工授粉的过程,从采摘雄性猕猴桃花到在陶朗加附近的工厂提取和测试花粉。选择一个标签并观看视频。
要使用此交互式功能,请将鼠标或手指移动到任何标记的框上,然后选择观看视频。

Kiwi Pollen

▲Kiwi Pollen

Transcript
In the orchard – Picking flowers
Male kiwifruit flowers are picked by hand. One picker can collect 30–40 kg of flowers a day, and up to 800 pickers work at the busiest time. PollenPlus™ gets about 80 tonnes of flowers from its orchards in the western Bay of Plenty. One picker fills up to four of these 10 kg bags a day.

成绩单
在果园里——采花
雄猕猴桃花是手工采摘的。一名采摘者每天可以采摘30-40公斤的鲜花,最繁忙的时候多达800名采摘者在工作。PollenPlus™从其位于丰盛湾西部的果园中收获了约80吨鲜花。一个捡拾器每天可以装满四个10公斤的袋子。

picking kiwi flowers

▲picking kiwi flowers

At the mill – Collecting anthers
Each bag of flowers is fed into a machine that lightly chops them up. A spinning drum separates the small anthers, which contain the pollen, from the rest of the flower parts. The anthers fall into a tray beneath the drum. The flowers pass through three drums to make sure all the anthers are collected.

在磨坊里——收集花药
每袋花都被送入一台机器,机器会轻轻地将它们切碎。一个旋转的鼓将含有花粉的小花药与花的其他部分分开。花药落入鼓下的托盘中。花穿过三个鼓,以确保所有的花药都被收集起来。

collecting kiwi anthers

▲collecting kiwi anthers

Drying anthers
The anthers from beneath the separating drums are spread evenly onto trays for drying. About 1 kg of anthers goes on each tray. The trays are then put in racks, where they are dried at 30 °C for 20 hours.

干燥花药
将分离桶下方的花药均匀地铺在托盘上晾干。每个托盘上大约有1公斤花药。然后将托盘放在架子上,在30°C下干燥20小时。

Drying pollen

▲Drying anthers

Purifying pollen
Dried anthers and pollen are vacuumed up into a cyclone separator. A spinning stream of air separates the fine pollen from the larger particles of the anthers. Pollen from the cyclone separator is filtered to remove the last of the impurities.

净化花粉
干燥的花药和花粉被真空吸入旋风分离器。旋转的气流将细小的花粉与花药中较大的颗粒分开。旋风分离器中的花粉经过过滤,去除最后的杂质。

purifying kiwi pollen

▲purifying kiwi pollen

Packaging
Pollen is packed into 250 g jars – this amount of pollen comes from about 25 kg of flowers. Just 1 gram of pollen contains about 5 million pollen grains. The pollen is frozen for storage. It will later be sent to kiwifruit growers in New Zealand and other countries.

包装
花粉装在250克的罐子里——这个数量的花粉来自大约25公斤的花朵。仅仅1克花粉就含有大约500万个花粉粒。花粉被冷冻保存。随后,它将被送往新西兰和其他国家的猕猴桃种植者手中。

packaging kiwi pollen

▲packaging kiwi pollen

Testing
Every 2 kg of pollen is sampled to check that the pollen is viable (still able to pollinate female flowers). Samples of pollen are put in sugar solution for 2 hours, then examined under a microscope to see how many pollen tubes have grown. A viability of at least 80%, which is 80 pollen tubes per 100 pollen grains, is needed for the pollen to pass the test.

测试
每2公斤花粉取样,检查花粉是否存活(仍然能够为雌花授粉)。将花粉样本放入糖溶液中2小时,然后在显微镜下检查有多少花粉管生长。花粉需要至少80%的存活率,即每100个花粉粒有80个花粉管,才能通过测试。

packaging kiwi pollen

▲testing pollen

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