File:Cucurbita hand pollination page 78 of "Luther Burbank, his methods and discoveries..." (1914).jpg
原始文件 (1,442 × 2,224像素,文件大小:721 KB,MIME类型:image/jpeg)
说明
摘要
[编辑]描述Cucurbita hand pollination page 78 of "Luther Burbank, his methods and discoveries..." (1914).jpg |
Identifier: lutherburbankhis03burb Title: Luther Burbank, his methods and discoveries and their practical application; prepared from his original field notes covering more than 100,000 experiments made during forty years devoted to plant improvement Year: 1914 (1910s) Authors: Burbank, Luther, 1849-1926 Whitson, John John, Robert Williams, Henry Smith, 1863-1943 Luther Burbank Society Subjects: Plant breeding Publisher: New York, Luther Burbank Press
Click here to view book online to see this illustration in context in a browseable online version of this book.
Text Appearing After Image: Pollenating the Gourd Blossoms To effect fertilization, nothing more is necessary than to pluck a staminate flower, pulling away its corolla, to expose the pollen-bearing surface, and to insert this in the pistillate flower, gently dusting the stigma ivith pollen. The facility ivith which this may be effected makes the members oj this family very attractive to the amateur experimenter. LUTHER BURBANK produce nectar to feed the insect allies, sincethese have been renounced. And it may very wellchance that the saving of energy thus effectedmore than counterbalances the waste throughexcessive pollen production. At all events the plants that have adopted thissystem of pollenizing give evidence that their planis not a bad one in the very fact of their extremeabundance. Moreover the wind-loving or anemophilousplants, as the botanist terms them, have not onlyproduced a great variety of species and vastnumbers of individuals, making up the bulk ofour forests, but the individuals themselves ar
|
日期 | |
来源 | Image from page 78 of "Luther Burbank, his methods and discoveries and their practical application; prepared from his original field notes covering more than 100,000 experiments made during forty years devoted to plant improvement" (1914) |
作者 | Internet Archive Book Images |
许可协议
[编辑]- 您可以自由地:
- 共享 – 复制、发行并传播本作品
- 修改 – 改编作品
- 惟须遵守下列条件:
- 署名 – 您必须对作品进行署名,提供授权条款的链接,并说明是否对原始内容进行了更改。您可以用任何合理的方式来署名,但不得以任何方式表明许可人认可您或您的使用。
- 相同方式共享 – 如果您再混合、转换或者基于本作品进行创作,您必须以与原先许可协议相同或相兼容的许可协议分发您贡献的作品。
这幅图片原始出处为Flickr的https://www.flickr.com/photos/126377022@N07/14595542369 ,作者为Internet Archive Book Images 。经机器人FlickreviewR在2014年8月3日审查后确定为采用cc-by-sa-2.0的协议授权使用。 |
2014年8月3日
文件历史
点击某个日期/时间查看对应时刻的文件。
日期/时间 | 缩略图 | 大小 | 用户 | 备注 | |
---|---|---|---|---|---|
当前 | 2014年8月3日 (日) 13:26 | 1,442 × 2,224(721 KB) | RoRo(留言 | 贡献) | {{Information |Description='''Identifier''': lutherburbankhis03burb '''Title''': [https://www.flickr.com/photos/internetarchivebookimages/tags/bookidlutherburbankhis03burb Luther Burbank, his methods and discoveries and their practical application; pre... |
您不可以覆盖此文件。
文件用途
没有页面使用本文件。
全域文件用途
以下其他wiki使用此文件:
- ar.wikipedia.org上的用途
- en.wikipedia.org上的用途
- fa.wikipedia.org上的用途
- ko.wikipedia.org上的用途
- ru.wikipedia.org上的用途
- uk.wikipedia.org上的用途
- zh.wikipedia.org上的用途