搜索结果: 1-10 共查到“作物耕作学 crops”相关记录10条 . 查询时间(0.065 秒)
Comments on “Development of Agricultural Machinery and Farm Work Systems for Regional Crops”
Agricultural Machinery Farm Work Systems Regional Crops
2010/12/3
Comments on “Development of Agricultural Machinery and Farm Work Systems for Regional Crops”
Effects of Leaf Movement on Radiation Interception in Field Grown Leguminous Crops:II. Soybean (Glycine max Merr.)
Canopy structure Heliotropic leaf movement Integrated solarimeter film Leaf temperature Radiation interception Soybean
2009/8/4
The effects of the leaf movement on radiation interception were examined by a treatment which restrained the leaf movement in the upper layers of the canopy. Two determinate soybean cultivars with dif...
Analysis Method for Crop Rotations Based on Area Data:I. Classification of major cropping sequences with three crops
Coefficient of variation Cropping sequence with three crops Major cropping sequence with three crops Observed area Observed frequency Rotation unit
2009/7/30
Cropping surveys were conducted on three soil types (each point was 120 ha in area) in the central region of Tokachi district over a period of 8 years. In each point, survey maps for every year were d...
Effects of Winter Crops on the Density of Arbuscular Mycorrhijzal Fungi and the Growth of the Succeeding Kidney Beans
Arbuscular mycorrhizal fungi Kidney bean (Phaseolus vulgaris L.) Number of spores Winter crops
2009/7/16
The effects of winter crops on the density of arbuscular mycorrhizal fungi and the growth of succeeding kidney beans were examined. When barley (Hordeum vulgare L.) or peas (Pisum sativum L.) were gro...
Effects of the Interruption of Alternating Cropping of Corn and Italian Ryegrass with Soybean or White Radish Cropping or Fallowing on the Growth and Yield of the Crops in Succeeding Seasons
Arbuscular mycorrhizal fungi Corn Cropping system Italian ryegrass Interruption of alternating cropping
2009/7/9
The effects of interruption of alternating cropping of corn and Italian ryegrass with one or two years of soybean or white radish cropping or fallowing on the growth and yield of these crops in succee...
VALUE OF SELECTED PAPILIONACEOUS CROPS GROWN IN STUBBLE INTERCROP ON LIGHT SOIL PART III. AFTER-EFFECT FOR SPRING WHEAT
stubble intercrop serradella field pea yellow lupin successive effect spring wheat
2009/3/31
The aim of the present research was to determine the after-effect of legumes: serradella, pea and yellow lupin, grown in stubble intercrop, for spring wheat. Field experiments were carried out at the ...
VALUE OF SELECTED PAPILIONACEOUS CROPS GROWN IN STUBBLE INTERCROP ON LIGHT SOIL PART I. BIOMASS YIELD AND PLANT HEALTH STATUS
stubble intercrop serradella field pea yellow lupin efficiency plant health status
2009/3/31
The aim of the present research was to determine the biomass yield and health status of three legume species: serradella, pea and yellow lupin, grown in stubble intercrop, after spring barley. Fields ...
EFFECT OF COMPANION CROPS OF CATCH CROP ON THE PRODUCTIVITY OF CROP-ROTATION LINK: SPRING BARLEY – WINTER WHEAT
companion crop of catch crop spring barley winter wheat productivity of plants crop-rotation link
2009/3/30
The present paper covers the results of studies carried out in 1998-2001 on a good rye soil complex at the Mochełek Experiment Station which involved spring barley – winter wheat crop rotation li...
Effect of sowing methods on the productivity of catch crops and soil nitrogen leaching
sowing methods catch crops soil nitrogen leaching
2010/1/18
Effect of sowing methods on the productivity of catch crops and soil nitrogen leaching.
Soil protection value of winter crops and reduced tillage on clay loams
clay loam Cambisol crop rotations soil tillage winter crops physical properties crop yield
2010/1/13
Experiments to reduce soil physical degradation were carried out at Joniskelis Research Station of the Lithuanian Institute of Agriculture over the period 1998–2002. The soil of the experimental site ...