direct sowing 中文意思是什麼
direct sowing
解釋
直播-
Growth characteristics of rice seedlings using direct sowing technology
乳芽直播種植技術條件下水稻生長特性的研究 -
Baby seeding direct sowing with re - paper covering were introduced in this paper in this study, many experiments were done include leveling the land of 20 hm2 paddy field experiment by using laser controlled land leveling machine in jing ertun village of liaoyang city, testing and summarizing the rules of breeding the baby rice used to sowing, investigating the growing of rice during its whole growth duration, testing and analyzing the performance both a kind of baby rice seedling direct planting machine and the baby rice seedling - throwing machine
本文還介紹了水稻紙膜覆蓋直播種植技術的種植方法。本文通過在遼陽市太子河區景爾屯村的20hm ~ 2水田應用激光設備進行平地作業，對乳芽培育的工藝規范進行了試驗和總結，跟蹤調查了水稻全生育期的生長狀況，分別對一種水稻乳芽直播種植機械和乳芽拋播機械進行了性能檢測與分析。 -
The type is temporarily called root - no - tillage with only the root left in soil and direct drilling ; sowing directly and placing the past plant stalk orderly over the soil is called mulch - no - tillage. they are both of the content when refers to no - tillage generally and are adapted to keep moist in or keep from soil erosion in drying land
作物收獲后，作物地上部被從地表帶走，地下部的根系等原位保留，直接播種的免耕方式暫時稱為殘茬免耕；直接播種，並將前作地上部有秩序地平鋪在地表進行覆蓋的免耕稱為覆蓋免耕。 -
By study on rice direct planting machines existed, the baby rice seedling direct planting machine reformed from rice transplanting machine has a long term potential. it has unique and reasonable design both in eight separable boxes filled baby rice seedling and the sowing needles fixed on sowing wheel. but it still existed some problems of designs and manufactures, for example the machine could not going ahead because of the mud assembled on the boat board, the interference between the sowing needle and the check curtain etc. all this aff
對現有水稻直播種植機械的研究發現，水稻直播種植機械在原有的水稻插秧機的基礎上改造具有較大的發展前景，採用的份隔式乳芽箱和撥苗輪的撥針的設計較為獨特，也較為合理，但還存在某些設計和製造問題，如船板的淤泥現象，撥針和秧簾的干涉現象較為嚴重等，這些都嚴重影響了直播機的工作性能。 -
High yielding culture techniques with no tillage, direct sowing and saving water
水稻免耕直播栽培不同除草劑試驗初報 -
Cultural key techniques of single indica hybrid rice direct - sowing with machine under no - tillage cultivation
水稻免耕直播栽培技術探析 -
Three collective well management methods have been tested : economic systems, with quotas and electricity charges for operating pumps ; technological methods such as direct sowing, mulch - based agriculture ; and institutional measures, with collective water pumping and use regulations
三種集體水井管理辦法:經濟系統，包括運行抽水機的配額和用電費用控制；技術方法，比如基於覆蓋的農業，直接播種技術；制度管理，包含集體水資源抽取和使用規則。 -
Most of our production however is concentrated on the wide plainsofemilia romagna extremely suitable for direct sowing and mechanised farming techniques ? and the windy, sunny hills of the marches, south of emilia romagna, idealfortheproduction of hybrid onions and hybrid cabbages
但公司最主要的生產基地集中在中部艾米利亞-羅馬涅大區適應農業機械化的直接播種耕作的寬闊平坦地帶和南部馬爾凱大區多風和日照陽光充裕的丘陵地帶，該地帶是生產甘藍類和各類雜交洋蔥類種子的理想之地。 -
By using the technology of combine with the laser controlled land leveling the baby seedling direct sowing, it saved water 611. 854 m3 / hm2, the saving rate was 25. 888 %, so it thought that using the laser controlled land leveling was the base of paper covering and baby seedling direct sowing technology
在激光平地的條件下，再採用乳芽直播還可節約泡田用水611 . 9m ~ 3 / hm ~ 2 ，節水率為25 . 9 ，並且認為激光平地是紙膜覆蓋、乳芽直播水稻種植新技術的基礎。 -
This research is a part of the liaoning natural science fund - " study on the mechanism of saving water and cost for the rice planting technology of germinated rice seed direct sowing with recycling paper mulching " ( 20022082 )
本研究是遼寧省自然科學基金「紙膜覆蓋水稻種植工藝及其作用機理」 （ 20022082 ）的一部分。本文在查閱了國內外大量文獻資料的基礎上，研究了國內外節水技術的研究動態和水稻種植機械化的發展。 -
The technique of baby rice seedling direct sowing has advantages of operating simply, lower labor intensity, suiting mechanization, lower cost and higher benefit
水稻乳芽直播技術具有簡便宜行、勞動強度低、適合機摘要械化作業、成本低、效益高等優點。 -
The experimental results showed that there was a significant difference between root yield and sugar yield under different planting patterns, the root yield and sugar yield were increased by 36. 7 % and 39. 8 % respectively, and the net profit was increased by 1602 yuan per ha for two lines within wide row with paper - pot in comparison with the treat of direct sowing in normal row
摘要試驗結果表明，在同等條件下，由於栽培方式不同，密度不同，塊根產量、產糖量差異較大，以紙筒大壟雙行為最好，甜菜塊根產量、產糖量比對照小壟直播分別提高36 . 7 % 、 39 . 8 % ，每公項純增效益1602元。 -
First, by the relevant theories of economy growth and economics of development, expound and prove that agricultural sustainable growth is essential condition of asd from beginning to end, set up the theory model to appaise agricultural sustainable growth pattern. the empirical analyzing conclusion of agriculture sustainable growth in the mid and west region is that the increase of rural labor force has n ' t direct effect on the agriculture economic growth, the change of cultivated land surface area and crops sowing surface area has n ' t direct relevance with the change of total output value in farming, forestry, animal husbandry and fishery
首先從經濟增長理論與發展經濟學理論的有關原理及其演變，論證了農業經濟增長始終是農業可持續發展的必要條件的論點，並構建了農業可持續性增長方式評價的理論模型。對中西部地區農業可持續性增長的實證分析結論是，農村勞動力增長對農業經濟增長沒有直接影響；耕地面積與農作物播種面積變化對農林牧漁總產值變動亦無直接相關性，資本投入與制度創新對農業增長的影響顯著，農業結構對農業經濟的增長的影響越來越大。
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