Effect of integrated nutrient management on physico-chemical properties of lateritic soil of Konkan region of Maharashtra

2019 ◽  
Vol 6 (1) ◽  
pp. 4
Author(s):  
Varsha Gite ◽  
KP Vaidya ◽  
VD Kapse ◽  
AA Dademal ◽  
SS More
Agropedology ◽  
2019 ◽  
Vol 27 (1) ◽  
Author(s):  
S. Patton ◽  
◽  
A. K. Singh ◽  
R. C. Gupta ◽  
Surendra Singh ◽  
...  

Effect of integrated nutrient management on physico-chemical properties of rice-grown on terraced land was studied in a two-year field experiment. There were twenty treatments consisting of different combinations of locally-available organic nutrient sources (FYM, vermicompost and goat manure), mineral fertilizers and lime. The different treatment combinations showed significant effect on yield of upland rice and soil properties viz. water holding capacity, hydraulic conductivity, bulk density, infiltration rate. Infiltration rate was highest in treatment comprising of 75% NPK +2.5 t ha-1 goat manure + lime and 75% NPK + 5t ha-1 FYM while water holding capacity was highest in 75%NPK+2.5 t ha-1 goat manure + lime. Application of 75% NPK + 5 t ha-1 FYM had maximum hydraulic conductivity (2.8 cm hr-1). In general soil pH was higher in lime-amended soils. Treatment 75% NPK+ 5 t ha-1 FYM + lime produced highest grain yield (50.2 q ha-1) followed by 50% NPK+5 t ha-1 FYM + lime (43.9 q ha-1),and control had lowest yield (30.3 q ha-1).


Author(s):  
Bimesh Dahal

There are many management methods for nutrient which can be specifically applied in farming systems. Integrated nutrient management (INM) generally denotes the combined use of organic and chemical fertilizers for producing crops in a sustainable manner and to maintain soil fertility as well as to supply nutrient in appropriate amount which consider social, ecological and economic impacts. This paper shows the importance and need of INM in agriculture production. Also, the relation of INM and yield attributes are analyzed and evaluated including growth and physical attributes of cowpea. The status of nutrient uptake by plant is also described along with other physical and chemical properties of soil. Finally, this paper also describes about the biofertilizer and its relation, impact and effect on crop production which can be used as a improved technology with the combination of other nutrient management practices.


Sign in / Sign up

Export Citation Format

Share Document