The authors created and designed the reciprocating sowing machines in order to take place of the thinning out seedlings work-the traditional agricultural method of grain production.
为了取代谷子生产传统耕作方法中的间苗劳动,作者创新设计了往复式排种器应用在谷子精密播种机上。
Vigour tests used to assess quality of seed lots and field emergence for several forage species;
用活力指标评价几种牧草的种批质量和田间出苗率
Field emergence rates of seeds under above treatments were also observed,and seed borne fungi were detected under the conditions mentioned above an.
0 5 )高于室温和 35℃下的感病率和种子死亡率 ;室内种子发芽率和田间出苗率逐渐下降 ,35℃ +10 %SMC条件下的种子的发芽率和田间出苗率显著 (P <0 。
4cm in diameter,This mini- budding method reduced the nursery time by 3 - 12 months for raising polybag buddings as compared with the traditional method for raising budded stum.
与橡胶树芽接桩育苗方法相比，这种育苗方法培育袋苗可缩短育苗时间3～12个月，降低了育苗成本和劳动强度，提高了单位面积苗圃生产率。
I want to thin out those tomato plants since they are growing too close together.
我要对这些番茄进行间苗，它们长得太密了。
Mother is in the garden thinning out the onion plants; she should have a good crop this year.
妈妈在花园里对洋葱进行间苗，今年定会丰收。
There is a space of three meters between two rows of saplings.
每两行树苗间隔3 米。
They chopped the cotton and hoed the corn.
他们间棉花苗，锄玉米地。
Comparative Experimental Study on the Field Characters of Strawberry between Tissue Culture Seedlings and Self-reproducing Seedlings
草莓组培苗和自繁苗田间性状比较试验研究
Influence of Illumination Time on Quality of Plantlets in Nursery of Magnoliae officinalis Rehd.et Wils.
厚朴育苗圃光照时间对苗木质量的影响
A Brief Study on Modern Decorative Perception on the Folk Craftsmanship of Miao Nationality
浅谈苗族民间工艺中的现代装饰感
The influence of"opening Miao-nationality region"in Yongzheng era on commercial economy;
雍正年间“开辟苗疆”对商业经济的影响
A Case Study on Sexual Thoughts in the Perspective of the Belief in Witchery and Gu of Miao Minority Living in China;
苗族民间巫蛊文化视野中的性爱观念
The Hybridization between Sea Urchins,Strongylocentritus nudus(♀)and Strongylocentrotus intermedius(♂)
光棘球海胆(♀)×中间球海胆(♂)杂交育苗试验
Analysis of Results from Sugarcane Healthy Seedcane Trial in Field
甘蔗健康种苗田间评价试验结果分析
The Influence of Murdering Behavior of the Fugu Obscurus Fries on Survival Rate During the Early Growing Periods
暗纹东方?鱼苗培育中苗间互残行为对成活率的影响
On the Policy of Reigning the Miao Nationality Carried Out in the Region of the Miao Nationality in Xiang, Qian and Chuan from Yong Zheng Period to Jia Qin Period of Qing Dynasty;
试论清朝雍正至嘉庆年间在湘黔川边苗区实行的“治苗”政策
Study on the Double Effect of Colchicines Concentration and Seedling Dipping Time on Tobacco Haploid Seedling
秋水仙素浓度、浸苗时间对烟草单倍体幼苗的加倍效应研究
Inactivated Oil Emulsion Binary Vaccine against Newcastle Disease and Fowl Cholera (Ⅳ)
禽霍乱-新城疫二联油乳剂灭活疫苗研究(Ⅳ报)——疫苗的田间试验
Raise seedling and build vineyard locally, reduce transportation time between seedling garden and vineyard, thus ensuring the quality of the seedling and enhance the survival rate of forestation.
就地育苗，就地造林，减少起苗到造林地的运输时间，保证了苗木质量，提高了造林成活率。
They show less differentiation and contain reduced amounts of supporting material, such as lignin, concentrating resources on elongation of internodes.
除了机械支持组织如木质不发达，节间明显伸长外，黄化苗与正常苗之间的区别不大。
These seedlings may be budded in the field to desired varieties.
这些实生苗可以在田间把所需要的品种芽接上。