文献类型: 中文期刊
期刊名称: 农业经济问题
ISSN: 1000-6389
年卷期: 1982 年 10 期
页码: 30-32
摘要: 近年来,四川省不少地、县农业局、农技站、种子公司等部门或社队农民技术员试行与生产队或农民订立技术联产合同,推广科研成果和科学技术;一些省、地农业科研单位结合科研成果的中间试验和生产鉴定,也在一些地方参与对生产队签订技术联产合同,或者为了在更大范围内验证科研成果的适应性,实现农业技术的规范化,开展了对农业行政部门和生产
- 相关文献
作者其他论文 更多>>
-
NO-TILLAGE AND WIDE PLANT SPACING FOR HYBRID RICE PRODUCTION IN SOUTHWEST CHINA
作者:
关键词:no-tillage;hybrid rice;grain yield;yield components
-
A Novel Phytase Derived from an Acidic Peat-Soil Microbiome Showing High Stability under Acidic Plus Pepsin Conditions
作者:
关键词:Phytase; Metagenomic; Acidobacteria; Gastric stable; Wide pH profile; Wide substrate profile
-
四川薯类作物的消长研究
作者:
关键词:薯类作物;生产布局;种植面积;引种栽培;消长规律;四川省
-
Studies on the Complementary Differential Varieties and Local Physiologic Races of Magnaporthe grisea in Sichuan Province
作者:
关键词:Magnaporthe grisea;Physiologic races;Differential varieties;Hybrid rice;Virulence
-
影响茧丝解舒的内外因素初探
作者:
关键词:蚕茧;茧丝解舒;蚕品种;茧丝纤维结构;收烘工艺
-
GENETIC-ANALYSIS OF THE COMPLETE MAINTAINER FOR GENETIC-MALE-STERILITY IN UPLAND COTTON
作者:
关键词:COTTON; GENETIC MALE STERILITY; MAJOR GENE POLYGENE SYSTEM; INHERITANCE
-
A Novel Phytase Derived from an Acidic Peat-Soil Microbiome Showing High Stability under Acidic Plus Pepsin Conditions
作者:
关键词:Phytase;Metagenomic;Acidobacteria;Gastric stable;Wide pH profile;Wide substrate profile





