找回密碼
 To register

QQ登錄

只需一步,快速開始

掃一掃,訪問微社區(qū)

打印 上一主題 下一主題

Titlebook: ;

[復(fù)制鏈接]
樓主: grateful
31#
發(fā)表于 2025-3-26 22:22:03 | 只看該作者
32#
發(fā)表于 2025-3-27 01:58:40 | 只看該作者
Research Methodology,of North Arcot District, Tamil Nadu and of Hambantota and Moneragala Districts, Sri Lanka; and that our field methods involved both rigorous sample surveys and village studies in depth. The purpose of the present chapter is to describe our research methodology in such a way that the reader may under
33#
發(fā)表于 2025-3-27 05:49:56 | 只看該作者
34#
發(fā)表于 2025-3-27 10:04:57 | 只看該作者
35#
發(fā)表于 2025-3-27 14:08:09 | 只看該作者
Adoption of the New Technology in North Arcot District,cal fertilisers, improved cultural practices and the mechanisation of agricultural operations. Reports from agricultural research stations claim that an optimum package of these inputs leads to substantial increases in rice yields. More recently, following the oil crisis and subsequent fertilizer sh
36#
發(fā)表于 2025-3-27 19:38:50 | 只看該作者
The Limitations of HYV Technology in North Arcot District: the View from a Village,ent bus services on the main road only half a mile away (for general village statistics see chapter 15). Proximity to the town helps to account for some important characteristics: early electrification and installation of pump-sets (in 1951); intensive use of organic manure of urban origin, which —
37#
發(fā)表于 2025-3-28 00:27:56 | 只看該作者
Pahalagama: a Case Study of Agricultural Change in a Frontier Environment,area irrigated from Wirawila tank — the Kirindi Oya right bank scheme (KORB). It is not a ‘village community’ so much as an area of dispersed settlement, including 85 households, given a limited degree of unity because it surrounds a single yaya. Since it lies towards the tail-end of KORB, some of t
38#
發(fā)表于 2025-3-28 04:55:51 | 只看該作者
Agricultural Extension: Myth, Reality and Challenge,eginbotham, 1973; Mook, 1974), and has also been studied in some of its aspects in Sri Lanka (Abeyratne, 1973; ARTI, 1974). Much of the concern has been with the diffusion of new technology in agriculture, with a tendency in India towards studies of the communication process. Our own selective study
39#
發(fā)表于 2025-3-28 08:49:22 | 只看該作者
40#
發(fā)表于 2025-3-28 10:29:44 | 只看該作者
 關(guān)于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務(wù)流程 影響因子官網(wǎng) 吾愛論文網(wǎng) 大講堂 北京大學 Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點評 投稿經(jīng)驗總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學 Yale Uni. Stanford Uni.
QQ|Archiver|手機版|小黑屋| 派博傳思國際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-7 04:32
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復(fù) 返回頂部 返回列表
阿勒泰市| 信宜市| 南汇区| 攀枝花市| 寿宁县| 驻马店市| 闽侯县| 南靖县| 苍梧县| 宿松县| 嫩江县| 兴和县| 纳雍县| 广州市| 莆田市| 思南县| 滁州市| 抚宁县| 秀山| 肇庆市| 鄂伦春自治旗| 临西县| 乌拉特中旗| 漾濞| 大荔县| 屏东市| 娄底市| 吐鲁番市| 丰原市| 青海省| 宁强县| 资溪县| 团风县| 延边| 黎城县| 资兴市| 胶州市| 临漳县| 东平县| 游戏| 基隆市|