搜索结果: 1-12 共查到“作物耕作学 productivity”相关记录12条 . 查询时间(0.125 秒)
Brassinolide and Salicylic Acid Induced Growth, Biochemical Activities and Productivity of Maize Plants Grown under Salt Stress
Brassinolide salicylic acid salinity maize growth metabolic activity and productivity
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2010/11/12
Application by bioregulators brassinolide (BR) and salicylic acid (SA) as seed soaking and
foliar spraying alleviate the harmful effect of NaCl stress on maize plants . In the present study, irrigati...
Difference in Grain Productivity of Tillers among Main Stem Nodes in Rice Plant : II. Comparison under the conditions of the same panicle number and constituent of each order tiller per plant
Each order tiller Leaf blade elongation rate Leaf emergence rate Nodal position on main stem Rice plant
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2009/7/31
Tillering of the 2nd to 11th main stem nodes in potted directed-seeded rice plants was artificially controlled by the removal of tillers on specific nodes. Treatments consisted of limiting tillering o...
Cassava-Based Intercropping Systems on Sumatra Island in Indonesia:Productivity,Soil Erosion,and Rooting Zone
Cassava Crop rotation Intercropping Manihot esculenta Crantz Mulching Rooting depth Red acid soil Soil erosion
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2009/7/29
In Gunung Batin, the southern end of Sumatra Island, Indonesia, cassava is widely cultivated on gently sloping areas for starch materials. The monoculture system and/or the intercropping system witho...
Productivity and Water Source of Intercropped Wheat and Rice in a Direct-sown Sequential Cropping System:The Effects of No-tillage and Drought
Competition Crop rotation Deuterium Direct sowing Hydrogen stable isotope Intercropping No-tillage, Water use
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2009/7/24
In Japan, wheat-rice crop rotation with the practice of rice transplanting has been quite popular in the past. Mechanized direct-planted wheat-rice sequential cropping was developed at the Aichi Prefe...
Effect of Planting Density on Grain Yield and Water Productivity of Rice (Oryza sativa L.) Grown in Flooded and Non-flooded Fields in Japan
Grain yield Non-flooded paddy field Planting density Rice Water productivity Water-use efficiency Yield components
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2009/7/24
The effect of planting density on grain yield and water productivity was evaluated in rice (Oryza sativa L.) grown in non-flooded lowland fields in Japan in comparison with flooded fields. One rice cu...
Non-chemical weed control in sugar beet crop under an intensive and conservation soil tillage pattern: II. Crop productivity
non-chemical weed control intensive and conservation soil tillage sugar beet crop mulch yield quality
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2010/1/19
According to the results of the experiment, at lower temperature and average precipitation
vegetation conditions (2004), a significantly higher yield of sugar beet roots was found in
intensively t...
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
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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 proportion of component species on the productivity of Solanum aethiopicum and Amaranthus lividus under intercropping
Garden egg (Solanum aethiopicum) spleen amaranth (Amaranthus lividus) proportion of component species plant population
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2009/3/4
In central Uganda, ‘garden egg’ (Solanum aethiopicum) is commonly intercropped with ‘spleen amaranth’ (Amaranthus lividus) but the productivity of this mixture is unknown. The objective of the exper...
Productivity of cassava/okra intercropping systems as influenced by okra planting density
cassava/okra intercropping systems okra planting density
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2009/3/3
The productivity of cassava (Manihot esculentus Crantz)/okra (Abelmoschus esculentus L. Moench) intercropping system as influenced by okra planting density (0; 14,000; 28,000; 42,000 and 56,000 pl...
Effect of thiourea application on cowpea [Vigna unguiculata(L.)Walp.] productivity under rainfed conditions
seed soaking foliar spray BC ratio harvest index
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2009/2/20
Field experiments in the sandy loam soils of Pattambi during the kharif seasons of 2000-2002 revealed that thiourea application consistently increased cowpea productivity under rainfed conditions....
Effect of sowing methods on the productivity of catch crops and soil nitrogen leaching
sowing methods catch crops soil nitrogen leaching
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2010/1/18
Effect of sowing methods on the productivity of catch crops and soil nitrogen leaching.
Effect of Crop Geometry, Intercropping Systems and Integrated Nutrient Management Practices on Productivity of Baby Corn (Zea mays L.) based Intercropping Systems
Baby corn crop geometry intercrops BEY INM practices cob yield
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2010/11/8
Field experiments were conducted at Eastern Block farm, Tamil Nadu Agricultural University,
Coimbatore during late rabi 2002 (January to March) and late rabi 2002-03 (December to March) seasons to st...