搜索结果: 1-12 共查到“作物学 straw”相关记录12条 . 查询时间(0.063 秒)
THE INFLUENCE OF UNDERSOWN CROPS AND STRAW BIOMASS ON YIELD AND NUTRITIONAL VALUE OF POTATO TUBERS
undersown crop yield nutritive value of tubers
2010/12/8
The paper presents the results of research carried out over 2001-2003 which aimed at describing the influence of undersown crops and spring barley straw fertilization on chemical composition of table ...
PRODUCTIVE AND ECONOMIC EVALUATION OF WINTER TRITICALE CULTIVATION IN THE SECOND YEAR AFTER APpLICATION OF CATCH CROP AND STRAW
winter triticale catch crop subsequent influence yield
2009/3/31
The field experiment was conducted at the Agriculture Research Station Zawady (52o20’ N; 22o 30’ E) owned by the Podlasie Academy in Siedlce. This work presents results from the years 1999-2003 and 20...
YIELDING AND PROFITABILITY OF CULTIVATING TABLE POTATO FERTILIZED WITH INTERCROPS AND STRAW
potato fertilization intercrop straw yield economic effectiveness
2009/3/31
The paper presents the results of 2000-2003 investigations which aimed at comparing the yielding and profitability of cultivating table potato fertilized with intercrop and straw. The experiment invo...
EFFECT OF FERTILISATION WITH STRAW, STUBBLE INTERCROPS, AND VARIED TILLAGE ON SOME PROPERTIES OF SOIL IN THE CROP-ROTATION LINK：WINTER WHEAT – SPRING BARLEY
winter wheat spring barley straw stubble intercrop
2009/3/30
The objective of the study carried out over 1999-2002 on good rye soil complex soil was to evaluate the effect of fertilisation with straw, cultivation of stubble intercrops and the method of placing ...
Regarding to Seed and Straw Yield Using Different Methods in Common Vetch
Seed Straw Yield Different Methods in Common Vetch
2009/1/23
In this study, 178 common vecth genotypes were tested in Bursa in 1989-1991. The aim of this study was to determine characters that affect seed and straw yield using simple correlation coefficients, p...
The purpose of this study was to investigate the possibilities of growing four vetch species (Common vetch, Narbonne vetch, Hairy vetch, Bitter vetch) with respect to seed and straw yield under the se...
The Effect of Wheat Straw, Corn Straw and Tobacco Residues on Denitrification Losses in a Field Planted with Wheat
Wheat straw corn straw tobacco waste denitrification
2009/1/13
A field experiment was conducted to determine the effects of different organic residues (OR) (e.g., wheat straw corn straw and tobacco residues) on nitrogen mineralization and denitrification loss (N2...
Organic Acid Pulping of Rice Straw. I：Cooking
Rice straw formic acid pulping acetic acid pulping peroxy acid alkaline extraction pentosan
2009/1/12
Acetic acid or formic acid treatment of rice straw with the variation of reaction variables, namely acid concentration, catalyst (HCl or H2SO4) concentration, reaction time, temperature and liquor ra...
Effects of Non-flooded Cultivation with Straw Mulching on Rice Agronomic Traits and Water Use Efficiency
rice non-flooded cultivation straw mulching water use efficiency irrigation water use efficiency
2009/1/7
A field experiment was conducted to study water use efficiency and agronomic traits in rice cultivated in flooded soil and non-flooded soils with and without straw mulching. The total amount of water ...
Effect of Interplanting with Zero Tillage and Straw Manure on Rice Growth and Rice Quality
rice conservation tillage zero-tillage interplanting straw manure yield
2008/12/11
The interplanting with zero-tillage of rice, i.e. direct sowing rice 10-20 days before wheat harvesting, and remaining about 30-cm high stubble after cutting wheat or rice with no tillage, is a new cu...
The influence of position of the first straw walker´s section on grain separation
combine harvester straw walker design grain separation
2010/1/18
The influence of position of the first straw walker´s section on grain separation.
Composting of Rice Straw and its Influences on Iron Availability in Calcareous Soil
Rice straw C/N ratio humic acid ferrous-Fe iron fraction grain yield
2010/11/9
Composting incubation and pot experiment were conducted to evaluate the nutritional status of
composted rice straw mixed with organic raw materials and assess the combined effect of compost and iron ...