查询词典 agric

Univ.;Guangzhou 510642;China; 2 College of Life Sci.;South China Agric.

华南农业大学生命科学学院广东广州510642

To enhance the operation efficiency of agric...

从组织创新的角度讲，提高农业产业化运行效率的路径选择应是促进公司和农户增加专用性资产投资，&龙头&企业吸收农户入股或将股份合作制引入农业产业化经营之中，推进农业产业化经营组织的创新，建立良好的合作机制

College, Sichuan Agric. Univ., Yaan 625014, China; 3 Chongqing Academy of Chinese Material Medica, Chongqing 400065, China

2四川农业大学农学院，四川雅安 625014；3 重庆市中药研究院，重庆 400065

Key Laboratory of Crop Genetics and Physiology of Jiangsu Province, Yangzhou Univ.,Yangzhou 225009, China; 2 Agric.

1扬州大学江苏省作物遗传生理重点实验室，江苏扬州 225009

College of Agronomy;Hebei Agric.

河北农业大学农学院河北保定071001；2。

College of Resour. and Envir.;Hunan Agric.

湖南农业大学资源环境学院湖南长沙410128；2。

The major mearsures for strenthening agric...

针对实际情况提出了当前加强农业环境保护的主要措施建议。

In order to guarantee the effective supply of agricultural products, to improve the competitive capacity of agricultural produce in market, to increase farmers' income and to realize the sustainable development of agriculture, it is crucial for the government to further deepen rural reform, actively promote agricultural industrialization and accelerate the transformation of agric...

我国人口多，耕地少，人均资源相对不足，要保证农产品有效供给，提高农产品市场竞争能力，增加农民收入，实现农业的可持续发展，关键是要进一步深化农村改革，积极推进农业产业化经营，抓住农业科技进步和结构优化这两个根本，加快实现农业增长方式的转变。

Department of Agronomy, Shandong Agric.

山东农业大学农学系，泰安 271018

Journal of Zhejiang University Agric.

浙江大学学报农业与生命

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。