1) sowing
[英][səu] [美][so]
播种
1.
Driver s Fatigue Evaluation and Analysis in Mechanized Sowing Work;
机械化播种作业中驾驶员疲劳分析与评价
2.
Primary Study on Root System of Alfalfa in the Sowing Year;
播种当年苜蓿根系研究初报(简报)
3.
Characteristics of Changes of Meteorological Factors Affecting Corn Sowing in Shanxi Province;
影响山西春玉米适时播种的气象条件变化特征
2) Seeding
[英][si:d] [美][sid]
播种
1.
Study on Seeding and Breeding Technology of 18 Species of Magnoliaceae;
18个木兰科树种播种育苗技术初步研究
2.
Reverse-rotary stubble-cultivator with seeding and applying fertilizer is one kind of multi-purpose multiple compound work machinery.
反转灭茬旋耕施肥播种机是一种多功能多重复合作业机械,它由一个通用反转灭茬机平台、与之配套的播种装置、与之配套的深施肥装置组成。
3.
During seeding, the bulbil direction was designed as three directions: up, down and random.
为了研究大蒜播种时鳞芽朝向对大蒜生长发育的影响,为研究大蒜播种机械提供参考依据,该文以徐州白蒜为供试品种,将鳞芽分为朝上、朝下和随机3种情况种植,观察大蒜生长发育情况。
3) Seed
[英][si:d] [美][sid]
播种
1.
The Theory and Experimental Study of Suction Drum-type Rice Precision Seeder;
气吸滚筒式水稻精量播种装置的理论与试验研究
2.
The results indicated that the suitable seedtime was the second half of June and beginning of July.
秋季黑皮冬瓜的播种时期是关系到冬瓜种植的成败关键因素。
3.
However,traditional rape production mode has seriously hampered the development of China\'s rapeseed industry.
为此,概述了华东地区油菜种植的情况,从油菜种植面积、机械化规模、主要作业农机具、农艺配套及技术规范等方面分析了该地区的油菜机械化生产现状和发展水平,并对油菜品种、播种方式、作业机具及技术、政策推广等制约油菜机械化生产发展的因素进行了比较全面的分析,提出了油菜全程机械化生产的发展对策。
4) planting
[英]['plɑ:ntɪŋ] [美]['plæntɪŋ]
播种
1.
Probe on the planting of cotton high density cultivaion;
棉花高密度栽培精量播种问题探讨
2.
Design of the Punch Planting with Water Jet Equipment and Its Experimental Research;
射水成穴播种试验装置的设计及试验
5) seed sowing
播种
1.
The results showed that the stem (length 15-20cm, width 4-5cm) rooted after 17-20d of cuttage, the rooting percentage was up to 100% and one year later the length and width reached 213cm and 7-8cm, respectively; the survival ratio of grafted seedling was 70%-90% and sprout grafting had a higher survival ratio; bud bursted after 4d of seed sowing, the germination percentage was 50.
蔓茎扦插17～20d发根,发根率100%,一年后长度达213cm左右,茎宽7～8cm;蔓茎嫁接成活率70%～90%,以幼芽接穗成活率更高;种子播种4d发芽,平均发芽率50。
6) semination
[英][,semi'neiʃən] [美][,sɛmə'neʃən]
播种
1.
Experiment on Celastrus orbioulatus Thunb of its manual semination Propagation;
南蛇藤人工播种繁育试验研究
2.
The research of insemination, sprout and lawn formation of two Trifolium varieties was carries out.
对三叶草的2个种的播种、出苗、成坪一系列观察研究结果表明,白三叶海弗(畜)生长较好;白三叶瑞文德(北)、白三叶瑞文德(丹)、红三叶罗亚(兰)和红三叶罗亚(畜)生长适宜;白三叶瑞文德(畜)和白三叶休依(畜)表现欠佳。
补充资料：播种
| 播种 sowing 将播种材料按一定数量和方式，适时播入一定深度土层中的作业。播种适当与否直接影响作物的生长发育和产量。 适时播种是使作物从种子发芽、出苗到成熟的各个生育期获得有利气候条件、全苗壮苗、植株正常生长、适时成熟的重要措施。不同作物的播种适期主要决定于品种特性、温度、水分、栽培制度、土质和地势。播入单位面积土地的种子重量， 以千克/公顷为单位。适宜的播种量是合理密植的前提。一般按每公顷密度（株数）、种子千粒重、发芽率和田间出苗率等指标计算。播种深度关系到种子的发芽、出苗的好坏和幼苗生长。应根据作物、土壤、气候条件确定适宜深度。播种方式应根据作物种类，生育特性，耕作制度、种植密度和播种机具等因素确定。一般分为撒播、条播、点播3类。 |
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条