Effect of intercropping on plant growth, leaf area index and root development in Flemingia Semialata

Author:

Singh B.1,Mishra Y.1,Singh R.1

Affiliation:

1. Indian Institute of Natural Resins and Gums

Abstract

The study was carried out to determine the growth behaviour and rooting pattern of Flemingia semialata at early stage with intercrops. The plant growth attributes increased significantly due to raising of vegetable crops in interspaces during kharif, rabi and zaid seasons. The maximum increase was recorded in plant height, basal girth, total and inoculable shoot length to the tune of 24.4, 20.0, 67.7 and 113.3 per cent, respectively under single row planting system of Flemingia semialata for winter lac crop with vegetable crops (Okra, Garlic and Bitter Gourd) as compared to sole single planting pattern (without intercrops). Whereas the maximum increase in number of leaves per bush and leaf area index (LAI) were 77.16 and 87.68 per cent, respectively at paired row planting for summer lac crop with vegetable crops Schedule I. The main root and rootlets length and number of rootlets per bush of the host plants increased by 13.82, 21.55 and 16.22 per cent, respectively on account of raising intercrops as compared to no intercrops (control).

Publisher

Bishen Singh Mahendra Pal Singh

Reference8 articles.

1. Kumar, P., Ghosal, S, Srivastava, S.C., Singh, B.P. and Jaipuriar, S.K. (1997). Record of Flemingia semialata Roxb. as a lac host. J. Non-Timber Forest Prod., 4 (3/4): 175.

2. Purkayastha, B.K., Singh, B.P. and Ram, M. (1981). Intercropping of tuber and rhizome crops within mixed plantation of young lac hosts, Albizia lucida and Moghania macrophylla. Indian Journal of Agricultural Science, 51 (4): 574-6.

3. Rucshel, A.P., Salali, E. and Vose, P.B. (1979). Nitrogen enrichment of soil and plant by Rhizobium phaseoli phaseolus vulgaris symbiosis, Pl. Soil 51: 425- 429. cited, Research needs and directions on pigeon pea based cropping systems. Ahlawat et al., (1985). Indian Soc. Agron. Nat. Symp. CSSRI, Karnal: pp 183-209.

4. Singh, B.P., Mishra, Y.D., Kumar, K.K., Agarwal, S.C. and Kumar, P. (2000). Integration of lac cultivation in agri-horticultural system in Chhotanagpur region. Recent Trends in Horticultural Research. (Central Horticultural Experimental Station, Ranchi). pp. 289-293.

5. Singh, B.P., Mishra, Y.D. and Kumar, P. (2004). Intensive lac cultivation for socio-economic upliftment of lac growers. National Symposium on Lac Industry- Convergence for Resurgence, ILRI, Namkum, Ranchi. pp. 17-18.

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