Studies on the population of soil nematodes in relation to certain chemical and biotic factors of soil

dc.contributor.advisor	Mohan Das, N
dc.contributor.author	Ravindran Nair, K K
dc.date.accessioned	2020-07-17T05:30:48Z
dc.date.available	2020-07-17T05:30:48Z
dc.date.issued	1969
dc.identifier.sici	CoAV TH-165	en_US
dc.identifier.uri	http://hdl.handle.net/123456789/8036
dc.description.abstract	A total of 40 soil samples were collected and analysed to study the variations in the population of plant parasitic and non parasitic soil nematodes with reference to the chemical and biotic environments existing in soil. The total population of soil nematodes and the population of non-parasitic forms show a positive correlation with the pH of the soil within a range of 4.5-7.4. The parasite population is not correlated with the pH of the soil. There exists no correlation between the soil nematode population on the one hand and organic matter content , total soluble salts, and fungus and bacterial population of the soil on the other.	en_US
dc.language.iso	en	en_US
dc.publisher	Division of Entomology, Agricultural College and Research Institute, Vellayani	en_US
dc.subject	Organic matter contents of soil	en_US
dc.subject	Fungal flora of soil	en_US
dc.subject	Soil type	en_US
dc.title	Studies on the population of soil nematodes in relation to certain chemical and biotic factors of soil	en_US
dc.type	Thesis	en_US