Low-lying paddy fields surrounded with dykes
WebAmongst the sampled soil macrofauna species, two species are occasionally consumed: one ant species (Formicidae: Oecophylla smaragdina), which was only found in the mounds, and one orthopteran species (Gryllotalpa africana), mainly found in the dykes during the rainy season (19.7 individuals m −2 in the dykes, 2.1 individuals m −2 in the paddy field … Web⒈ 周围筑有土堤的稻田。 英 low-lying paddy fields surrounded with dykes; 引证解释 ⒈ 低洼地区四周 筑堤 防水的田地。 堤上有 涵闸 ，平时闭闸 御水 ，旱时开闸放水入田， …
Low-lying paddy fields surrounded with dykes
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Web1 apr. 2024 · /Low-lying Paddy Fields Surrounded with Dikes/ 最后更新 2024-04-01 浏览 0 次 沿江或滨湖的低地四周有圩堤围护，内有灌排系统的农业区。 英文名称 Low-lying … Web基本簡介. 圩田是指沿江、瀕海或濱湖地區築堤圍墾成的農田。 地勢低窪，地面低于汛期水位，甚或低于常年水位。 其中，地勢較低、排水不良、土質黏重的低沙圩田，大都栽水 …
http://www.knowledgebank.irri.org/ericeproduction/III.2_Water_management_practices.htm Web21 sep. 2024 · We have solved this clue.. Just below the answer, you will be guided to the complete puzzle. Striving for the right answers? Lucky You! You are in the right place …
Web15 jul. 2007 · 本义:低洼区防水护田的土堤) 2. 同本义 [dyke]。. 长江中游地区称为垸,统称“圩垸”. 圩,圩岸。. ——《字汇》. 3. 又如:圩丁 (修筑圩田的人);圩户 (耕种圩田的农户);圩防 ( … Web30 apr. 2008 · As noted by Masumoto, Hai, and Shimizu (2008), paddy fields commonly serve both agricultural and flood-control functions in low-lying areas in Japan, Cambodia, Vietnam, and other Asian countries. ...
WebBuild bunds (dikes) and manage the spillways The control, conservation and management of water in the paddy field is best done by constructing bunds (or dikes) that are well compacted and sealed of cracks, rat …
WebThe primary landforms include low hills, alluvial plains, and water areas. Easily traversable flat terrain spans most of the plains area of Jiangsu Province, providing convenient communication and access between the north and south of the province. richmond rishi sunakWeb6 mrt. 2024 · In a world of rising sea levels (a particular danger for famously low lying Florida), eyes sometimes turn to The Netherlands (also called Holland) in Europe. Highly-than-land-sea-levels are nothing new for them. Around a third of the nation is below sea level - including their main city of Amsterdam and many of their other main population … richmond ri stop and shopWeblow - lying paddy fields surrounded with dykes, polder. * * *. 圩田. wéi tián. low - lying paddy fields surrounded with dikes. Chinese-English dictionary. red rocks hiringWeb圩田是古代漢族勞動人民利用瀕河灘地，湖泊淤地過程中發展起來的一種農田，是一種筑提擋水護田的土地利用方式。. 作為低洼地區四周筑堤防水的田地。. 堤上有涵閘，平時閉閘御水，旱時開閘放水入田，因而旱澇無慮。. 系由 漢 以前的圍淤湖為田發展而來 ... red rocks hiking trailWeb8 sep. 2024 · On December 14, 1287, the terpen and dikes that held back the North Sea failed, and water flooded the country. Known as the St. Lucia's Flood, this flood killed over 50,000 people and is considered one of the worst floods in history. richmond river flood levelsWeb27 aug. 2024 · Paddy fields are surrounded by ridges that serve the function of preventing and mitigating flood runoff by temporarily storing rainwater. The collapse of sloping farmland is prevented by identifying and repairing potential collapses at an early stage through agricultural production activities. red rocks hiking trail mapWeb2 sep. 2024 · May 2015. Daniel Poulain. Rémy Tourment. This chapter is dedicated to the systems of protection against marine floods and, more particularly, it concerns earth fill or mixed dikes which ... richmond river flood study