Journal ArticleDOI
The growth and development of Corchorus olitorius (L.) grown alone and intercropped with tomato ( Lycopersicon esculentum (Mill.))
I. M. Ojeifo,E. O. Lucas +1 more
TLDR
Two experiments were conducted on two varieties of Corchorus olitorius on the effect of density of planting on their growth and development whilst the second was on the best planting ratio for Cor chorus-tomato intercropping.Abstract:
Two experiments were conducted on two varieties of Corchorus olitorius(‘NHCo 6’ and ‘NHCo 7’). The first one was on the effect of density of planting on their growth and development whilst the second was on the best planting ratio for Corchorus-tomato intercropping.There was no significant difference in morphological characters of the two varieties. The maximum value of leaf area index for the two varieties was around 3. Maximum marketable and edible yields were obtained for the two varieties at 30 × 5 cm (666600 plants/ha) and the best time for harvesting was 44 days after sowing.The best planting ratio for Corchorus-tomato intercrop was 2 rows of Corchorus and 1 row of tomato for maximum edible yield of Corchorus but for maximum economic returns, the best ratio was 1 row of Corchorus to 2 rows of tomato.read more
Citations
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Journal ArticleDOI
Agronomic modification of resource use and intercrop productivity
TL;DR: In order to sustain enhanced productivity from intercrops, it will become increasingly more important to substitute natural resources where feasible for purchased inputs, and a serious gap in knowledge on high input intercrop systems will hinder their rapid spread.
Journal ArticleDOI
Response of tomato and okra to nitrogen fertilizer in sole cropping and intercropping with cowpea
TL;DR: Tomato or okra intercropped with cowpea at 30 kg N ha-1 gave the best land equivalent ratio (LER), without much reduction in the yields of component species.
Journal ArticleDOI
Vegetable Production in Traditional Farming Systems in Nigeria
TL;DR: Most increases in vegetable production come from areas under traditional agriculture, and small-scale farmers seldom adopt any intercropping technology that excludes vegetables in Nigeria, yet less....
Vegetables for the hot, humid tropics : a newsletter and annual communication among research workers
Franklin W. Martin,Ruth Ruberté +1 more
Journal ArticleDOI
The Potential of Leaf Vegetables in Nigeria
TL;DR: To realise this potential, improved cultivars are necessary, as well as better crop management and the introduction of methods of preserving wet-season surpluses for use in the dry months.
References
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Book ChapterDOI
Biomass Productivity of Mixtures
TL;DR: This chapter discusses mechanisms causing transgressive deviation that ensure that the yield of the mixture is either less than that of the lower-yielding monoculture or more than that from mid-monoculture.
Vegetables for the hot, humid tropics : a newsletter and annual communication among research workers
Franklin W. Martin,Ruth Ruberté +1 more
Journal ArticleDOI
Variety × Environment Interactions in Western Nigeria Tomatoes
B. O. Adelana,J. B. Oyedokun +1 more
TL;DR: In this article, ten tomato varieties, tested at three locations for 3 years in Western Nigeria, gave variety × environment interactions, indicating that some were only suitable for specific areas and none possessed wide adaptation.