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1

Studies on the response to various combinations of N P and K on rice in a double cropping system with and without green manuring

2

Dry matter production and nutrient uptake of maize as influenced by nitrogen and phosphorus fertilization under two methods of planting

Language:English
3

Experimental studies into the influence of varying rates of superphosphate placed at different depths with and without ammonium sulphate on the growth development uptake of N and P2O5 and yield of wheat

4

Potassium and ammonium fixation in punjab soils

Language:English
Shodhganga
5

Studies on the efficiency of some agricultural and industrial byproducts as coating materials for increasing the efficiency of utilization of phosphatic and nitrogenous fertilizers

6

Effect of different doses of nitrogen phosphorus and potash on the growth yield and composition of barley hordium vulgare on a saline soil with high ground water table

Language:English
7

Field response of summer squash cucrbita pepo (L) to nitrogen phosphorus and potassium fertilization and a study of resulting yield response surfaces for specification of economic optima

8

Effect of sowing time and application of nitrogen and phosphate fertilizers on growth yield and chemical composition of rice oryza sativa (L)

Language:English
9

Efficiency of utilization of foliar applied nitrogen and phosphorus by potato

10

Zinc and magnesium fertilization of hybrid maize

Language:English
11

Response to nitrogen phosphorus and potash applied by different methods on growth yield and quality of the punjab american cotton and residual and cumulative effects of these fertilizers on the succeeding crop of wheat

12

Relative efficiency of leguminous and nonleguminous crops to application of nitrogen phosphorus potassium and molybdenum

Language:English
13

study of inter relation of irrigation nitrogen phosphorus and potassium on plant growth and yield of wheat under intensive system of cropping

14

Growth nutrient uptake pattern yield and quality of grain sorghum CSH-1 as influenced by nitrogen and phosphorous fertilization

Language:English
15

Response of hybrid maize Texas-26 to nitrogen and phosphorus fertilization

16

Investigations into the effects of different crop sequences in conjuction with varying levels of nitrogen and phosphate application on the performance of wheat

Language:English
17

Relative efficiency levels of different phosphorus carriers at varying levels of nitrogen in tomato

18

Studies on the nitrogen phosphorus and potassium fertilization on hybrid maize

Language:English
19

Response of dwarf hybrid sorghum to N and P at different populations and assessment of residual fertility

20

Effect of NPK fertilization and sowing time on the growth and physiology of hybrid maize

Language:English