搜索结果: 1-3 共查到“作物学 Economy”相关记录3条 . 查询时间(0.046 秒)
Degree of success of legume cultivars registered by the Center for Cultivar Testing over the period of market economy
legumes register activity cultivar life cycle cultivar share on seed plantations
2009/3/31
Of the cultivars entered into the register since 1994 relatively the most rapid success; at least 10% share in the seed plantation area over 3 years since registration, was observed for Start and Olga...
An agro-economic analysis of grain production in Estonia after its transition to market economy
grain farms profitability yield potential fertilisers FADN
2010/1/14
For analysing agronomic efficiency and economic criteria, the results of variety comparison tests of cereals, performed in Estonia during twenty years, national statistics and the data of the survey o...
Technology and economy of energy crops
sorrelknotweedreed canary grasswinter wheatsorghumtriticalemaizeeconomy of growingsolid biofuelssubsidies
2014/2/28
The cost modelling for growing and harvest of selected energy crops and further costs for recommended forms of energy crops processing to biofuels was conducted. Importance and effect of subsidies on ...