File:NLC416-08jh014011-27075 中等棉作學.pdf

Go to page
next page →
next page →
next page →

Original file(766 × 1,120 pixels, file size: 2.92 MB, MIME type: application/pdf, 89 pages)

Captions

Captions

Add a one-line explanation of what this file represents

Summary edit

中等棉作學   (Wikidata search (Cirrus search) Wikidata query (SPARQL)  Create new Wikidata item based on this file)
Author
馮澤芳編
image of artwork listed in title parameter on this page
Title
中等棉作學
Publisher
中華書局[發行者]
Description

目錄
第一章 緒論
第一節 棉之重要
第二節 世界棉業概況
第三節 本國棉業近況
第二章 棉之性狀
第三章 棉之種類
第一節 中棉與美棉之比較
第二節 中棉之品種
第三節 美棉之品種
第四章 棉之選種
第一節 選種之目的
第二節 選種之方法
第三節 中棉之選種
第四節 美棉之選種
第五章 棉之氣候及土壤
第一節 宜棉之氣候
第二節 宜棉之土壤
第三節 國內棉區氣候土壤之大概
第六章 棉之肥料
第一節 棉與肥料要素
第二節 棉作施肥要義
第三節 本國可以利用之肥料
第四節 施肥之數量時期及方法
第七章 棉之栽培制度
第一節 一熟與兩熟之比較
第二節 連作與輪作之比較
第三節 現今可行之栽培制度
第八章 整理及播種
第一節 耕耙
第二節 灌溉及排水
第三節 播種之準備
第四節 播種之實施
第九章 管理
第一節 間苗
第二節 中耕及培土
第三節 摘心及剪枝去櫱
第十章 收穫銷售及生產費
第一節 收花
第二節 曬花及軋花
第三節 打包
第四節 銷售
第五節 拔楷
第六節 收支計算
第十一章 棉之病害及蟲害
第一節 棉病舉要
第二節 棉蟲舉要

Language Chinese
Publication date [1925]
Source
institution QS:P195,Q732353
(民國時期文獻 民國圖書)
主題
InfoField
棉花
中圖分類
InfoField
S562
載體形態
InfoField
80頁

Licensing edit

This image is in the public domain because it is a mere mechanical scan or photocopy of a public domain original, or – from the available evidence – is so similar to such a scan or photocopy that no copyright protection can be expected to arise. The original itself is in the public domain for the following reason:
Public domain
This image is now in the public domain in China because its term of copyright has expired.

According to copyright laws of the People's Republic of China (with legal jurisdiction in the mainland only, excluding Hong Kong and Macao), amended November 11, 2020, Works of legal persons or organizations without legal personality, or service works, or audiovisual works, enter the public domain 50 years after they were first published, or if unpublished 50 years from creation. For photography works of natural persons whose copyright protection period expires before June 1, 2021 belong to the public domain. All other works of natural persons enter the public domain 50 years after the death of the creator.
According to copyright laws of Republic of China (currently with jurisdiction in Taiwan, Penghu, Kinmen, Matsu, etc.), all photographs and cinematographic works, and all works whose copyright holder is a juristic person, enter the public domain 50 years after they were first published, or if unpublished 50 years from creation, and all other applicable works enter the public domain 50 years after the death of the creator.

Important note: Works of foreign (non-U.S.) origin must be out of copyright or freely licensed in both their home country and the United States in order to be accepted on Commons. Works of Chinese origin that have entered the public domain in the U.S. due to certain circumstances (such as publication in noncompliance with U.S. copyright formalities) may have had their U.S. copyright restored under the Uruguay Round Agreements Act (URAA) if the work was under copyright in its country of origin on the date that the URAA took effect in that country. (For the People's Republic of China, the URAA took effect on January 1, 1996. For the Republic of China (ROC), the URAA took effect on January 1, 2002.[1])
To uploader: Please provide where the image was first published and who created it or held its copyright.

You must also include a United States public domain tag to indicate why this work is in the public domain in the United States. Note that this work might not be in the public domain in countries that do not apply the rule of the shorter term and have copyright terms longer than life of the author plus 50 years. In particular, Mexico is 100 years, Jamaica is 95 years, Colombia is 80 years, Guatemala and Samoa are 75 years, Switzerland and the United States are 70 years, and Venezuela is 60 years.


čeština  Deutsch  English  português  română  slovenščina  Tagalog  Tiếng Việt  македонски  русский  മലയാളം  ไทย  한국어  日本語  简体中文‎  繁體中文  +/−



This tag is designed for use where there may be a need to assert that any enhancements (eg brightness, contrast, colour-matching, sharpening) are in themselves insufficiently creative to generate a new copyright. It can be used where it is unknown whether any enhancements have been made, as well as when the enhancements are clear but insufficient. For known raw unenhanced scans you can use an appropriate {{PD-old}} tag instead. For usage, see Commons:When to use the PD-scan tag.


Note: This tag applies to scans and photocopies only. For photographs of public domain originals taken from afar, {{PD-Art}} may be applicable. See Commons:When to use the PD-Art tag.

File history

Click on a date/time to view the file as it appeared at that time.

Date/TimeThumbnailDimensionsUserComment
current14:24, 22 April 2023Thumbnail for version as of 14:24, 22 April 2023766 × 1,120, 89 pages (2.92 MB)PencakeBot (talk | contribs)Upload 中等棉作學 (1/1) by 馮澤芳編 (batch task; nlc:data_416,08jh014011,27075; 民國圖書-PD2022.2; 中等棉作學)

The following page uses this file:

Metadata