1) S.bicolor
栽培高粱
1.
Study on Comparative Genomic in situ Hybridization of S.bicolor,S.dochna and S.propinquum;
栽培高粱、甜高粱和拟高粱比较基因组原位杂交分析
2.
Analysis of the chromosomes of S.bicolor × S.propinquum and S.dochna × S.propinquum by FISH
FISH分析栽培高粱×拟高粱、甜高粱×拟高粱的染色体行为
3.
In this paper,the intensely and faintly stained regions or bands on chromosomes after DAPI fluorescence stain were analysed and the premetaphase chromosome maps were constructed in S.
本研究利用二脒基苯基吲哚(DAPI)荧光染色的方法分析了栽培高粱、甜高粱和拟高粱的DAPI带型,根据前中期染色体上(从短臂到长臂)荧光强度的变化,结合染色体的相对长度和臂比作为辅助参数,构建了它们的前中期染色体核型图,其结果能准确识别栽培高粱、甜高粱和拟高粱基因组中每条染色体,为高粱属的细胞遗传学研究提供一定依据。
2) High-yielding cultivation
高产栽培
1.
High-Yielding Cultivation Technology in Ratoon Rice and Economic Analysis for Hybrid Rice IIyouhang 1 hao;
Ⅱ优航1号再生稻高产栽培技术与效益分析
2.
High-yielding cultivation practices of winter wheat in large acreage;
大面积冬小麦高产栽培实践概析
3.
Based on a series of researches on high-yielding cultivation and the extension of Chuanmai 30,the first outstanding new variety derived from CIMMYT germplasm in this shuttle breeding,the author discussed the relationship between agronomy research and wheat breeding and the importance of systematic engineering design,high-yielding cultivatio.
回顾了四川省农科院与CIMMYT在小麦穿梭育种中的农艺学合作研究历程,以小麦穿梭育种的第一个突破性新品种川麦30的高产栽培研究与示范推广为典型案例,探讨了突破性新品种与农艺学研究之间的相互关系,讨论了系统设计、高产栽培和农民参与式研究在品种技术创新中的重要作用。
3) high yield cultivation
高产栽培
1.
Performance of fresh eating waxy maize variety Xiangbainuo in experiment and its high yield cultivation techniques;
果蔬型糯玉米香白糯的种植表现及高产栽培技术
2.
Study on optimal fertilizer techniques for high yield cultivation of Salvia miltiorrhiza;
丹参高产栽培优化配方施肥技术研究
3.
A study on high yield cultivation regularity of Indica rice varieties in the winter paddy field regions in the southeast Sichuan;
川东南冬水田地区籼稻良种高产栽培规律研究
4) high-yield cultivation
高产栽培
1.
Techniques of High-Yield Cultivation and Brine Processing for Stropharia Rugoso-annalata;
大球盖菇高产栽培及盐渍加工技术
2.
Techniques of High-Yield Cultivation and Processing for Clitocybe maxima;
大杯蕈高产栽培及加工利用技术
3.
The development prospect of Sinocalamus latiflorus is analyzed by its ecological value, economical value and market demand, and the technology of high-yield cultivation is systematically expounded for promot-ing bamboo industry development.
从麻竹的生态价值、经济价值、市场需求等方面分析了它的发展前景,详细系统地阐述了麻竹高产栽培技术,以期推动麻竹产业化发展。
5) High yield culture
高产栽培
1.
Through comparative analysing the same experiment data of winter wheat high yield culture, this study clearly expounds the weakness and limitation of using traditional mutiple regression method, and discusses the obvious superiority and wide applying prospect of using new and developing method - Projection Pursuit Regression (PPR).
本研究通过对同一批冬小麦高产栽培试验数据的对比分析，阐明了采用传统多元回归方法的弱点和局限性，论述了应用新兴投影寻踪回归方法的显著优势和广阔前景，从而为农业领域如何更好地开展寻优工作提供了十分有益的经
2.
In the paper, the factors influencing yield pigment marigold was analyzed for improving the yield in Faku County, and the aspects including variety selecting, fertilization technology, cultivation pattern, pest control and other high yield culture techniques were discussed as well.
为提高法库县色素万寿菊的产量,对影响色素万寿菊产量的因素进行科学分析,并从品种选择、施肥技术、栽培方式及病虫害防治等方面对其高产栽培措施进行探讨。
6) High-yield
['hai'ji:ld]
高产栽培
1.
Study Progress in High-yield Techniques of Cynara scolymus L.Planting;
朝鲜蓟高产栽培技术研究进展
2.
Review and prospect in the high-yield production of crops in our country;
我国作物高产栽培研究的回顾和展望
补充资料：高粱栽培(sorghum culture)
| 高粱栽培(sorghum culture) 高粱喜温喜光，抗逆性很强，对肥料相当敏感。忌连作，根系发达，入土深，吸肥力强，最好的前作是豆科作物或浅根性作物。北方一年一熟春播区，一般为大豆 →玉米→高粱→谷子。山东、河南、江苏、安徽等省夏播高粱，主要轮作方式是春玉米→冬小麦→夏高粱→冬小麦→夏谷三年五熟轮作。南方各省一般在早稻收获后播种高粱或育苗移栽。高粱主要分布在年降雨量500mm以下的地区。中国北方春季少雨，蒸发量大，为了保证播种时土壤中有足够的水份，耕翻后应及时进行耙耱镇压，碎土整平，保蓄土壤水分，播种后进行镇压，使种子和土壤紧密接触，以利出苗。中国东北西部半干旱地区，常实行原垄播种，即不耕翻土地，早春季节及时进行耙地并耥沟镇压，防止水分蒸发。通常5cm土层温度稳定通过12℃时播种，出苗正常。中国各地春播的适宜播种期，一般为4月上旬至5月中旬，于麦收前15-25天播种，麦收后及时灌水施肥，促进生长发育。播种深度一般为3cm。中国的种植品种大部分为高秆和中秆种，在一般的土壤肥力条件下，每公顷种植8万-12万株，土质肥沃管理水平高的土地，每公顷种植15万株左右。夏播高粱一般每公顷种植9万-12万株。 中国东北地区为垄作，行间以畜力或机械中耕，行距为50-70cm，华北各地为平作，行距为40-50cm。田间管理的主要措施是间苗、蹲苗、中耕除草等。 高粱每生产100kg籽粒需吸收2-4kg氮、1.5-2.0kg磷(P2O5)、3-4kg钾(K2O)。即氮、磷、钾的比例大体为1:0.5:1。种子发芽到出苗所需的营养是靠种子本身贮藏的物质供给，出苗到拔节阶段对养分吸收比例较小，氮为5.9%，磷为2.6%，钾为7.9%；拔节到抽穗阶段，是需肥的高峰，吸收的氮占53.4%，钾43.5%；抽穗到成熟，又出现一次高峰，需磷量最大。此期吸收的氮41.7%，磷67.0%。基肥多以有机肥为主，种肥有高质量的农家肥和氮、磷化肥。追肥是高粱生育期间施用速效性含氮量高的有机肥和无机肥。要分次追肥。第一次在拔节期，第二次在孕穗期进行。 穗下部籽粒达到蜡熟时为高粱的适宜收获期。 |
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参考词条