Table 5 Effect of mulch and nutrient management on soil properties after harvest of Salvia sclarea (pooled data of two years).
Treatment | 0–15 | 15–30 | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
pH | EC | N | P | K | OC | pH | EC | N | P | K | OC | |
Mulch | ||||||||||||
Without mulch | 5.60NS | 0.16NS | 278.26NS | 30.42NS | 210.49NS | 0.62NS | 5.62NS | 0.13NS | 233.00NS | 21.09NS | 200.29NS | 0.51NS |
With mulch | 5.58NS | 0.19NS | 283.75NS | 32.60NS | 214.24NS | 0.65NS | 5.60NS | 0.16NS | 240.05NS | 21.90NS | 203.19NS | 0.52NS |
Nitrogen management | ||||||||||||
Control | 5.61NS | 0.15NS | 251.63e | 30.79NS | 203.58e | 0.53cde | 5.63NS | 0.12NS | 207.09d | 21.34NS | 200.30NS | 0.50NS |
100% N (CF) | 5.55NS | 0.21NS | 292.94b | 31.09NS | 209.63cd | 0.61bcde | 5.59NS | 0.17NS | 255.11a | 20.92NS | 201.30NS | 0.51NS |
75% N (CF) + 25% N (FYM) | 5.58NS | 0.20NS | 303.99a | 31.75NS | 212.80bcd | 0.63abcde | 5.59NS | 0.15NS | 251.73a | 21.15NS | 201.87NS | 0.51NS |
50% N (CF) + 50% N (FYM) | 5.59NS | 0.18NS | 281.58c | 31.89NS | 215.09bc | 0.68abcd | 5.61NS | 0.14NS | 240.91b | 21.65NS | 202.01NS | 0.53NS |
25% N (CF) + 75% N (FYM) | 5.60NS | 0.16NS | 274.87d | 32.05NS | 220.74a | 0.72abc | 5.64NS | 0.14NS | 219.94c | 22.41NS | 203.23NS | 0.54NS |