Book of Extended summaries ISDA

More documents

Recommendations

Info

International Conference on Reimagining Rainfed Agro-ecosystems: Challenges & Opportunities during 22-24, December 2022 at ICAR-CRIDA, Hyderabad application of 50 % N through FYM + compensation of RDF through chemical fertilizers. A significantly higher improvement in soil physical properties was observed under conservation tillage compared to conventional tillage. The soil organic carbon was increased to the tune of 10.68 and 6.25 % over the initial value (5.6 g kg -1 ) with 50 % N through FYM + remaining compensation RDF through chemical fertilizers and 50 % through GLM + remaining compensation RDF through chemical fertilizers, respectively. The residual soil fertility was significantly higher under the application of 50 % N through GLM + compensation of RDF through chemical fertilizers which was at par with the application of 50 % N through FYM + compensation of RDF through chemical fertilizers. The application of 50 % N through GLM + compensation of RDF through chemical fertilizers recorded significant improvement in biological properties (SMBC, SMBN, and DHA) of soil which was on par with the application of 50 % N through FYM + compensation of RDF through chemical fertilizers. A significant increase in the biological properties of soil was observed under conservation tillage as compared to conventional tillage. The SQI was improved with the application of 50% N through FYM and the remaining RD through chemical fertilizers (2.29). The SQI was comparatively lower in 100% RDF indicating the application of RDF alone could not maintain soil quality and as a result, seed cotton and cotton stalk yield was reduced in Vertisols. The compensation of chemical fertilizers through various organic sources viz., gliricidia green leaf manuring, and green manuring with sunhemp and wheat straw were found equally effective in maintaining higher SQI. Conclusion The results of the present study indicate that continuous application of 50 % N through FYM with remaining RD from mineral fertilizers sustained the cotton productivity and SYI index with improvement in soil properties. However, the substitution of 50 % N through gliricidia green leaf manuring with remaining RD from chemical fertilizers was found equally beneficial for sustaining cotton productivity, SYI, improvement in soil health as well as enhancing net returns of cotton in rainfed Vertisols of semi-arid climatic conditions in Central India. References Blaise, D., Majumdar, G. and Tekale, K.U. 2005. On-farm evaluation of fertilizer application and conservation tillage on productivity of cotton + pigeonpea strip intercropping on rainfed Vertisols of Central India. Soil Till. Res.84: 108-117. Swarup, Anand 2010. Integrated plant nutrient supply and management strategies for enhancing soil quality, input use efficiency and crop productivity. J. Indian Soc. Soil Sci.58:25-31. 661 | Page Resource conservation and rainfed agriculture
International Conference on Reimagining Rainfed Agro-ecosystems: Challenges & Opportunities during 22-24, December 2022 at ICAR-CRIDA, Hyderabad Effect of tillage and integrated nutrient management on productivity, profitability of rainfed cotton (a) Tillage Cotton yield (q ha -1 ) Seed Cotton Cotton Stalk SYI NMR (Rs. ha -1 ) B:C ratio BD (Mg m -3 ) HC (cm hr - 1 ) MWD OC (g kg -1 ) Conservation tillage 12.49 29.22 0.61 19105 1.82 1.35 0.72 0.70 5.86 Conventional tillage 11.73 26.33 0.61 14185 1.56 1.35 0.70 0.66 5.74 SE (m) 0.13 0.22 --- 393 0.01 0.01 0.006 0.007 0.04 CD at 5 % 0.39 0.65 -- 1152 0.04 NS 0.017 0.021 0.11 T1-100% RDF 11.19 25.95 0.55 19429 2.02 1.37 0.65 0.64 5.53 T2-50 % RDF + in situ GM 11.68 27.44 0.61 19917 1.96 1.36 0.69 0.69 5.93 T3-50% N through FYM 13.54 31.79 0.71 15694 1.49 1.31 0.77 0.73 6.17 T4-50% N through WS 11.89 26.73 0.62 11604 1.38 1.36 0.74 0.68 5.84 T5-50% N through GLM 12.94 28.63 0.68 23656 2.09 1.34 0.74 0.70 5.95 T6-25% N through FYM + 25% N through WS T7-25% N through FYM + 25% N through GLM T8-25% N through WS + 25% N through GLM 11.94 27.42 11.95 27.23 11.76 27.02 0.58 11604 1.37 0.60 15709 1.60 0.57 15545 1.60 1.36 0.70 0.67 5.68 1.34 0.70 0.68 5.68 1.36 0.69 0.64 5.63 SE (m) 0.27 0.44 -- 785 0.01 0.01 0.014 0.08 CD at 5 % 0.78 1.28 -- 2304 0.04 0.03 0.042 0.22 (c)Interaction effect NS NS NS NS NS NS Note: In T3 to T8, the remaining recommended dose of fertilizer was compensated through chemical fertilizers, in T2 in situ green manurings was done through sunhemp T4a-42P-1047 Performance of Castor to Different Levels of Nitrogen and Phosphorus under Conserved Soil Moisture in Ghed Area of Gujarat D. S. Hirpara * , R. B. Thanki, V. D. Vora, S. C. Kaneriya and P. D. Vekariya Main Dry Farming Research Station, Junagadh Agricultural University, Gujarat, 360 023 India *dshirpara@jau.in Castor (Racinus communis) is an important non-edible oilseed crop of the arid and semi arid regions of India due to its extensive deep root system and can be grown successfully under rainfed or irrigated conditions. India, Brazil and China are the most important castor growing countries in the World. India is the global leader in the production and trade of castor having 662 | Page Resource conservation and rainfed agriculture
Page 1 and 2:
Extended Summaries 22-24 December,
Page 3 and 4:
Citation Rama Rao, C.A., Srinivasa
Page 5 and 6:
Resilience through land and water m
Page 7 and 8:
International Conference on Reimagi
Page 9 and 10:
Page 11 and 12:
Page 13 and 14:
Page 15 and 16:
Page 17 and 18:
Page 19 and 20:
Page 21 and 22:
Page 23 and 24:
Page 25 and 26:
Page 27 and 28:
Page 29 and 30:
Page 31 and 32:
Page 33 and 34:
Page 35 and 36:
Page 37 and 38:
Page 39 and 40:
Page 41 and 42:
Page 43 and 44:
Page 45 and 46:
Page 47 and 48:
Page 49 and 50:
Page 51 and 52:
Page 53 and 54:
Page 55 and 56:
Page 57 and 58:
Page 59 and 60:
Page 61 and 62:
Page 63 and 64:
Page 65 and 66:
Page 67 and 68:
Page 69 and 70:
Page 71 and 72:
Page 73 and 74:
Page 75 and 76:
Page 77 and 78:
Page 79 and 80:
Page 81 and 82:
Page 83 and 84:
Page 85 and 86:
Page 87 and 88:
Page 89 and 90:
Page 91 and 92:
Page 93 and 94:
Page 95 and 96:
Page 97 and 98:
Page 99 and 100:
Page 101 and 102:
Page 103 and 104:
Page 105 and 106:
Page 107 and 108:
Page 109 and 110:
Page 111 and 112:
Page 113 and 114:
Page 115 and 116:
Page 117 and 118:
Page 119 and 120:
Page 121 and 122:
Page 123 and 124:
Page 125 and 126:
Page 127 and 128:
Page 129 and 130:
Page 131 and 132:
Page 133 and 134:
Page 135 and 136:
Page 137 and 138:
Page 139 and 140:
Page 141 and 142:
Page 143 and 144:
Page 145 and 146:
Theme- 2 Ecosystem based approaches
Page 147 and 148:
Page 149 and 150:
Page 151 and 152:
Page 153 and 154:
Page 155 and 156:
Page 157 and 158:
Page 159 and 160:
Page 161 and 162:
Page 163 and 164:
Page 165 and 166:
Page 167 and 168:
Page 169 and 170:
Page 171 and 172:
Page 173 and 174:
Page 175 and 176:
Page 177 and 178:
Page 179 and 180:
Page 181 and 182:
Page 183 and 184:
Page 185 and 186:
Page 187 and 188:
Page 189 and 190:
Page 191 and 192:
Page 193 and 194:
Page 195 and 196:
Page 197 and 198:
Page 200:
Page 204 and 205:
Page 206 and 207:
Page 208 and 209:
Page 210 and 211:
Page 212 and 213:
Page 214 and 215:
Page 216 and 217:
Page 218 and 219:
Page 220 and 221:
Page 222 and 223:
Page 224 and 225:
Page 226 and 227:
Page 228 and 229:
Page 230 and 231:
Page 232 and 233:
Page 234 and 235:
Page 236 and 237:
Page 238 and 239:
Page 240 and 241:
Page 242 and 243:
Page 244 and 245:
Page 246 and 247:
Page 248 and 249:
Page 250 and 251:
Page 252 and 253:
Page 254 and 255:
Page 256 and 257:
Page 258 and 259:
Page 260 and 261:
Page 262 and 263:
Page 264 and 265:
Page 266 and 267:
Page 268 and 269:
Page 270 and 271:
Page 272 and 273:
Page 274 and 275:
Page 276 and 277:
Page 278 and 279:
Page 280 and 281:
Page 282 and 283:
Page 284 and 285:
Page 286 and 287:
Page 288 and 289:
Page 290 and 291:
Page 292 and 293:
Page 294 and 295:
Page 296 and 297:
Page 298 and 299:
Page 300 and 301:
Page 302 and 303:
Page 304 and 305:
Page 306 and 307:
Page 308 and 309:
Page 310 and 311:
Page 312 and 313:
Page 314 and 315:
Page 316 and 317:
Page 318 and 319:
Page 320 and 321:
Page 322 and 323:
Page 324 and 325:
Page 326 and 327:
Page 328 and 329:
Page 330 and 331:
Page 332 and 333:
Page 334 and 335:
Page 336 and 337:
Page 338 and 339:
Page 340 and 341:
Page 342 and 343:
Page 344 and 345:
Page 346 and 347:
Page 348 and 349:
Page 350 and 351:
Page 352 and 353:
Page 354 and 355:
Page 356 and 357:
Page 358 and 359:
Page 360 and 361:
Page 362 and 363:
Page 364 and 365:
Page 366 and 367:
Page 368 and 369:
Page 370 and 371:
Page 372 and 373:
Page 374 and 375:
Page 376 and 377:
Page 378 and 379:
Page 380 and 381:
Page 382 and 383:
Page 384 and 385:
Page 386 and 387:
Page 388 and 389:
Page 390 and 391:
Page 392 and 393:
Page 394 and 395:
Page 396 and 397:
Page 398 and 399:
Page 400 and 401:
Page 402 and 403:
Page 404 and 405:
Page 406 and 407:
Page 408 and 409:
Page 410 and 411:
Page 412 and 413:
Page 414 and 415:
Page 416 and 417:
Page 418 and 419:
Page 420 and 421:
Page 422 and 423:
Page 424 and 425:
Page 426 and 427:
Page 428 and 429:
Page 430 and 431:
Page 432 and 433:
Page 434 and 435:
Page 436 and 437:
Page 438 and 439:
Page 440 and 441:
Page 442 and 443:
Page 444 and 445:
Page 446 and 447:
Page 448 and 449:
Page 450 and 451:
Page 452 and 453:
Page 454 and 455:
Page 456 and 457:
Page 458 and 459:
Page 460 and 461:
Page 462 and 463:
Page 464 and 465:
Page 466 and 467:
Page 468 and 469:
Page 470 and 471:
Page 472 and 473:
Page 475 and 476:
Page 477 and 478:
Page 479 and 480:
Page 481 and 482:
Page 483 and 484:
Page 485 and 486:
Page 487 and 488:
Page 489 and 490:
Page 491 and 492:
Page 493 and 494:
Page 495 and 496:
Page 497 and 498:
Page 499 and 500:
Page 501 and 502:
Page 503 and 504:
Page 505 and 506:
Page 507 and 508:
Page 509 and 510:
Page 511 and 512:
Page 513 and 514:
Page 515 and 516:
Page 517 and 518:
Page 519 and 520:
Page 521 and 522:
Page 523 and 524:
Page 525 and 526:
Page 527 and 528:
Page 529 and 530:
Page 531 and 532:
Page 533 and 534:
Page 535 and 536:
Page 537 and 538:
Page 539 and 540:
Page 541 and 542:
Page 543 and 544:
Page 545 and 546:
Page 547 and 548:
Page 549 and 550:
Page 551 and 552:
Page 553 and 554:
Page 555 and 556:
Page 557 and 558:
Page 559 and 560:
Page 561 and 562:
Page 563 and 564:
Page 567:
Page 571 and 572:
Page 573 and 574:
Page 575 and 576:
Resource conservation and rainfed a
Page 577 and 578:
Page 579 and 580:
Page 581 and 582:
Page 583 and 584:
Page 585 and 586:
Page 587 and 588:
Page 589 and 590:
Page 591 and 592:
Page 593 and 594:
Page 595 and 596:
Page 597 and 598:
Page 599 and 600:
Page 601 and 602:
Page 603 and 604:
Page 605 and 606:
Page 607 and 608:
Page 609 and 610:
Page 611 and 612:
Page 613 and 614:
Page 615 and 616:
Page 617 and 618:
Page 619 and 620:
Page 621 and 622:
Page 623 and 624:
Page 625 and 626:
Page 627 and 628:
Page 629 and 630: International Conference on Reimagi
Page 730 and 731:
Page 732 and 733:
Page 734 and 735:
Page 736 and 737:
Page 738 and 739:
Page 740 and 741:
Page 742 and 743:
Page 744 and 745:
Page 746 and 747:
Page 748 and 749:
Page 750 and 751:
Page 752 and 753:
Page 754 and 755:
Page 756 and 757:
Page 758 and 759:
Page 760 and 761:
Page 762 and 763:
Page 764 and 765:
Page 766 and 767:
Page 768 and 769:
Page 770 and 771:
Page 772 and 773:
Page 774 and 775:
Page 776 and 777:
Page 778 and 779:
Page 780 and 781:
Page 782 and 783:
Page 784 and 785:
Page 786 and 787:
Page 788 and 789:
Page 790 and 791:
Page 792 and 793:
Page 794 and 795:
Page 796 and 797:
Page 798 and 799:
Page 800 and 801:
Page 802 and 803:
Page 804 and 805:
Page 806 and 807:
Page 808 and 809:
Page 810 and 811:
Page 812 and 813:
Page 814 and 815:
Theme- 6 Institutional and policy i
Page 816 and 817:
Page 818 and 819:
Page 820 and 821:
Page 822 and 823:
Page 824 and 825:
Page 826 and 827:
Page 828 and 829:
Page 830 and 831:
Page 832 and 833:
Page 834 and 835:
Page 836 and 837:
Page 838 and 839:
Page 840 and 841:
Page 842 and 843:
Page 844 and 845:
Page 846 and 847:
Page 848 and 849:
Page 850 and 851:
Page 852 and 853:
Page 854 and 855:
Page 856 and 857:
Page 858 and 859:
Page 860 and 861:
Page 862 and 863:
Page 864 and 865:
Page 866 and 867:
Page 868 and 869:
Page 870 and 871:
Page 872 and 873:
Page 874 and 875:
Page 876 and 877:
Page 878 and 879:
Page 880 and 881:
Page 882 and 883:
Page 884 and 885:
Page 886 and 887:
Page 888 and 889:
Page 890 and 891:
Page 892 and 893:
Page 894 and 895:
Page 896 and 897:
Page 898 and 899:
Page 900 and 901:
Page 902 and 903:
Page 904 and 905:
Page 906 and 907:
Page 908 and 909:
Page 910 and 911:
Page 912 and 913:
Page 914 and 915:
Page 916 and 917:
Page 918 and 919:
Page 920 and 921:
Page 922 and 923:
Page 924 and 925:
Page 926 and 927:
Page 928 and 929:
Page 930 and 931:
Page 932 and 933:
Page 934 and 935:
Page 936:
show all

Book of Extended summaries ISDA

Create successful ePaper yourself

Delete template?

Save as template?