Abstract
On –farm experiments were conducted during Kharif and Rabi seasons of 2017-18 at 24 farmers fields at 6 villages viz. Aaturgaon, Bevarti and Mohpur of Block- Kanker and Hatkondal, Gotulmunda and Damkasa villages of Block- Durgukondal, District- Uttar Bastar Kanker, situated in Chhattisgarh Plain Zone (CG-1) and Bastar Plateau Zone (CG-2) of Chhattisgarh. Experiment conducted at 4 farmer’s field in each village. The soils of experimental site were sandy loam to loam; with low in available nitrogen (217.79 kg ha-1) and medium in available phosphorus (11.3 kg ha-1), available potassium (303.21 kg ha-1) and organic carbon (0.51%) and acidic in reaction (6.2 pH).The rice- chickpea cropping system experiment was conducted with seven treatments viz. control (T1), N (T2), NP (T3), NK (T4), NPK (T5), NPK+ micro nutrient (T6) and Farmers practice (T7). For Zn micro nutrient ZnSO4 applied in rice and Single Super Phosphate applied for both P and S in chickpea under T6 treatment. The recommended dose of nutrients were: 100:60:40:20 kg/ha N: P: K: ZnSO4 for rice and 20:40:20:20 kg/ha N: P: K: S for chickpea. Whereas, in farmer’s practices 60:40:30 kg/ha N: P: K and 10:20:10 kg/ha N: P: K: were applied in rice and chickpea crops respectively. IGKV R-1 variety of rice and JAKI-9218 variety of chickpea grown with recommended package of practices under irrigated condition. The application of recommended dose of NPK + micro nutrient recorded significantly higher grain yield of rice (54.47 q ha-1), chick pea (14.27 q ha-1) and RGEY (93.95 q ha-1). Farmers practice treatment recorded highest nutrient response 16.09 kg grain/ kg nutrient and application of recommended dose of N in rice- chickpea cropping system recorded highest nutrient response Rs/Re (8.62). Application of recommended dose of NPK+ micronutrient recorded significantly higher nutrient uptake N (152.58 kg ha-1), P (34.11 kg ha-1) and K (172.57 kg ha-1) by rice- chickpea cropping system. Application of recommended dose of NPK+ micronutrient recorded significantly higher organic carbon (0.68%), available nitrogen (263.57 kg ha-1), phosphorus (18.13 kg ha-1) and potassium (366.36 kg ha-1) at end of the cropping system. Highest positive balance of available nitrogen (98.36 kg ha-1) and potassium (195.72 kg ha-1) recorded in application of recommended dose of NPK + micronutrient and application of recommended dose of NK resulted higher positive balance of phosphorus ((21.5 kg ha-1). Highest gross return (86602 Rs ha-1) and net return (56028 Rs ha-1) of rice, gross return (62764 Rs ha-1) and net return (42430 Rs ha-) of chickpea and gross return (149366 Rs ha-1), net return (98458 Rs ha-) and B: C ratio (2.93) of rice- chickpea cropping system recorded under application of recommended dose of NPK + micronutrient.
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Claims 19
Claim · model-written summary
Recommended NPK + micronutrient significantly increased rice grain yield to 54.47 q ha-1.
- Taxon
- rice
Oryza sativae0 - Treatment
- recommended dose of NPK + micro nutriente0
- Outcome
- grain yielde0
- Direction
- highere0
- Value
- 54.47 q ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of recommended dose of NPK + micro nutrient recorded significantly higher grain yield of rice (54.47 q ha-1), chick pea (14.27 q ha-1) and RGEY (93.95 q ha-1)”
Claim · model-written summary
Recommended NPK + micronutrient significantly increased chickpea grain yield to 14.27 q ha-1.
- Taxon
- chick pea
Cicer arietinume0 - Treatment
- recommended dose of NPK + micro nutriente0
- Outcome
- grain yielde0
- Direction
- highere0
- Value
- 14.27 q ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of recommended dose of NPK + micro nutrient recorded significantly higher grain yield of rice (54.47 q ha-1), chick pea (14.27 q ha-1) and RGEY (93.95 q ha-1)”
Claim · model-written summary
Recommended NPK + micronutrient significantly increased rice-equivalent grain yield (RGEY) to 93.95 q ha-1.
- Taxon
- riceOryza sativae0
- Treatment
- recommended dose of NPK + micro nutriente0
- Outcome
- RGEYe0
- Direction
- highere0
- Value
- 93.95 q ha-1e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of recommended dose of NPK + micro nutrient recorded significantly higher grain yield of rice (54.47 q ha-1), chick pea (14.27 q ha-1) and RGEY (93.95 q ha-1)”
Claim · model-written summary
Farmers practice gave the highest nutrient response of 16.09 kg grain per kg nutrient.
- Taxon
- riceOryza sativae0
- Treatment
- Farmers practicee1
- Outcome
- nutrient responsee1
- Direction
- higheste1
- Value
- 16.09 kg grain/ kg nutriente1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of recommended dose of NPK + micro nutrient recorded significantly higher grain yield of rice (54.47 q ha-1), chick pea (14.27 q ha-1) and RGEY (93.95 q ha-1)”
e1“Farmers practice treatment recorded highest nutrient response 16.09 kg grain/ kg nutrient”
Claim · model-written summary
Recommended dose of N in rice-chickpea system gave the highest nutrient response, Rs/Re 8.62.
- Taxon
- riceOryza sativae2
- Treatment
- recommended dose of Ne2
- Outcome
- nutrient responsee2
- Direction
- higheste2
- Value
- 8.62e2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“application of recommended dose of N in rice- chickpea cropping system recorded highest nutrient response Rs/Re (8.62)”
Claim · model-written summary
Recommended NPK+ micronutrient significantly increased nutrient uptake of N to 152.58 kg ha-1 in the rice-chickpea system.
- Taxon
- riceOryza sativae3
- Treatment
- recommended dose of NPK+ micronutriente3
- Outcome
- nutrient uptakee3
- Direction
- highere3
- Value
- 152.58 kg ha-1e3
- Qualifier
- Ne3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“Application of recommended dose of NPK+ micronutrient recorded significantly higher nutrient uptake N (152.58 kg ha-1), P (34.11 kg ha-1) and K (172.57 kg ha-1) by rice- chickpea cropping system”
Claim · model-written summary
Recommended NPK+ micronutrient significantly increased nutrient uptake of P to 34.11 kg ha-1 in the rice-chickpea system.
- Taxon
- riceOryza sativae3
- Treatment
- recommended dose of NPK+ micronutriente3
- Outcome
- nutrient uptakee3
- Direction
- highere3
- Value
- 34.11 kg ha-1e3
- Qualifier
- Pe3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“Application of recommended dose of NPK+ micronutrient recorded significantly higher nutrient uptake N (152.58 kg ha-1), P (34.11 kg ha-1) and K (172.57 kg ha-1) by rice- chickpea cropping system”
Claim · model-written summary
Recommended NPK+ micronutrient significantly increased nutrient uptake of K to 172.57 kg ha-1 in the rice-chickpea system.
- Taxon
- riceOryza sativae3
- Treatment
- recommended dose of NPK+ micronutriente3
- Outcome
- nutrient uptakee3
- Direction
- highere3
- Value
- 172.57 kg ha-1e3
- Qualifier
- Ke3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e3“Application of recommended dose of NPK+ micronutrient recorded significantly higher nutrient uptake N (152.58 kg ha-1), P (34.11 kg ha-1) and K (172.57 kg ha-1) by rice- chickpea cropping system”
Claim · model-written summary
Recommended NPK+ micronutrient significantly increased soil organic carbon to 0.68% at the end of the cropping system.
- Taxon
- riceOryza sativae0
- Treatment
- recommended dose of NPK+ micronutriente4
- Outcome
- organic carbone4
- Direction
- highere4
- Value
- 0.68%e4
- Qualifier
- at end of the cropping systeme4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of recommended dose of NPK + micro nutrient recorded significantly higher grain yield of rice (54.47 q ha-1), chick pea (14.27 q ha-1) and RGEY (93.95 q ha-1)”
e4“Application of recommended dose of NPK+ micronutrient recorded significantly higher organic carbon (0.68%), available nitrogen (263.57 kg ha-1), phosphorus (18.13 kg ha-1) and potassium (366.36 kg ha-1) at end of the cropping system”
Claim · model-written summary
Recommended NPK+ micronutrient significantly increased available nitrogen to 263.57 kg ha-1 at the end of the cropping system.
- Taxon
- riceOryza sativae0
- Treatment
- recommended dose of NPK+ micronutriente4
- Outcome
- available nitrogene4
- Direction
- highere4
- Value
- 263.57 kg ha-1e4
- Qualifier
- at end of the cropping systeme4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of recommended dose of NPK + micro nutrient recorded significantly higher grain yield of rice (54.47 q ha-1), chick pea (14.27 q ha-1) and RGEY (93.95 q ha-1)”
e4“Application of recommended dose of NPK+ micronutrient recorded significantly higher organic carbon (0.68%), available nitrogen (263.57 kg ha-1), phosphorus (18.13 kg ha-1) and potassium (366.36 kg ha-1) at end of the cropping system”
Claim · model-written summary
Recommended NPK+ micronutrient significantly increased available phosphorus to 18.13 kg ha-1 at the end of the cropping system.
- Taxon
- riceOryza sativae0
- Treatment
- recommended dose of NPK+ micronutriente4
- Outcome
- phosphoruse4
- Direction
- highere4
- Value
- 18.13 kg ha-1e4
- Qualifier
- at end of the cropping systeme4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of recommended dose of NPK + micro nutrient recorded significantly higher grain yield of rice (54.47 q ha-1), chick pea (14.27 q ha-1) and RGEY (93.95 q ha-1)”
e4“Application of recommended dose of NPK+ micronutrient recorded significantly higher organic carbon (0.68%), available nitrogen (263.57 kg ha-1), phosphorus (18.13 kg ha-1) and potassium (366.36 kg ha-1) at end of the cropping system”
Claim · model-written summary
Recommended NPK+ micronutrient significantly increased available potassium to 366.36 kg ha-1 at the end of the cropping system.
- Taxon
- riceOryza sativae0
- Treatment
- recommended dose of NPK+ micronutriente4
- Outcome
- potassiume4
- Direction
- highere4
- Value
- 366.36 kg ha-1e4
- Qualifier
- at end of the cropping systeme4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of recommended dose of NPK + micro nutrient recorded significantly higher grain yield of rice (54.47 q ha-1), chick pea (14.27 q ha-1) and RGEY (93.95 q ha-1)”
e4“Application of recommended dose of NPK+ micronutrient recorded significantly higher organic carbon (0.68%), available nitrogen (263.57 kg ha-1), phosphorus (18.13 kg ha-1) and potassium (366.36 kg ha-1) at end of the cropping system”
Claim · model-written summary
Recommended NPK + micronutrient gave the highest positive balance of available nitrogen, 98.36 kg ha-1.
- Taxon
- riceOryza sativae0
- Treatment
- recommended dose of NPK + micronutriente5
- Outcome
- available nitrogene5
- Direction
- Higheste5
- Value
- 98.36 kg ha-1e5
- Qualifier
- positive balancee5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of recommended dose of NPK + micro nutrient recorded significantly higher grain yield of rice (54.47 q ha-1), chick pea (14.27 q ha-1) and RGEY (93.95 q ha-1)”
e5“Highest positive balance of available nitrogen (98.36 kg ha-1) and potassium (195.72 kg ha-1) recorded in application of recommended dose of NPK + micronutrient”
Claim · model-written summary
Recommended NPK + micronutrient gave the highest positive balance of potassium, 195.72 kg ha-1.
- Taxon
- riceOryza sativae0
- Treatment
- recommended dose of NPK + micronutriente5
- Outcome
- potassiume5
- Direction
- Higheste5
- Value
- 195.72 kg ha-1e5
- Qualifier
- positive balancee5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of recommended dose of NPK + micro nutrient recorded significantly higher grain yield of rice (54.47 q ha-1), chick pea (14.27 q ha-1) and RGEY (93.95 q ha-1)”
e5“Highest positive balance of available nitrogen (98.36 kg ha-1) and potassium (195.72 kg ha-1) recorded in application of recommended dose of NPK + micronutrient”
Claim · model-written summary
Recommended NK dose gave a higher positive balance of phosphorus, 21.5 kg ha-1.
- Taxon
- riceOryza sativae0
- Treatment
- application of recommended dose of NKe6
- Outcome
- phosphoruse6
- Direction
- highere6
- Value
- 21.5 kg ha-1e6
- Qualifier
- positive balancee6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The application of recommended dose of NPK + micro nutrient recorded significantly higher grain yield of rice (54.47 q ha-1), chick pea (14.27 q ha-1) and RGEY (93.95 q ha-1)”
e6“application of recommended dose of NK resulted higher positive balance of phosphorus ((21.5 kg ha-1)”
Claim · model-written summary
Recommended NPK + micronutrient gave gross return of 86602 Rs ha-1 and net return of 56028 Rs ha-1 for rice.
- Taxon
- riceOryza sativae7
- Treatment
- recommended dose of NPK + micronutriente7
- Outcome
- gross returne7
- Value
- 86602 Rs ha-1e7
- Qualifier
- net return (56028 Rs ha-1)e7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“Highest gross return (86602 Rs ha-1) and net return (56028 Rs ha-1) of rice, gross return (62764 Rs ha-1) and net return (42430 Rs ha-) of chickpea and gross return (149366 Rs ha-1), net return (98458 Rs ha-) and B: C ratio (2.93) of rice- chickpea cropping system recorded under application of recommended dose of NPK + micronutrient”
Claim · model-written summary
Recommended NPK + micronutrient gave gross return of 62764 Rs ha-1 and net return of 42430 Rs ha-1 for chickpea.
- Taxon
- chickpeaCicer arietinume7
- Treatment
- recommended dose of NPK + micronutriente7
- Outcome
- gross returne7
- Value
- 62764 Rs ha-1e7
- Qualifier
- net return (42430 Rs ha-)e7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e7“Highest gross return (86602 Rs ha-1) and net return (56028 Rs ha-1) of rice, gross return (62764 Rs ha-1) and net return (42430 Rs ha-) of chickpea and gross return (149366 Rs ha-1), net return (98458 Rs ha-) and B: C ratio (2.93) of rice- chickpea cropping system recorded under application of recommended dose of NPK + micronutrient”
Claim · model-written summary
Recommended NPK + micronutrient gave gross return of 149366 Rs ha-1 and net return of 98458 Rs ha-1 for the rice-chickpea system.
Verbatim
e7“Highest gross return (86602 Rs ha-1) and net return (56028 Rs ha-1) of rice, gross return (62764 Rs ha-1) and net return (42430 Rs ha-) of chickpea and gross return (149366 Rs ha-1), net return (98458 Rs ha-) and B: C ratio (2.93) of rice- chickpea cropping system recorded under application of recommended dose of NPK + micronutrient”
Claim · model-written summary
Recommended NPK + micronutrient gave a benefit-cost ratio of 2.93 for the rice-chickpea system.
Verbatim
e7“Highest gross return (86602 Rs ha-1) and net return (56028 Rs ha-1) of rice, gross return (62764 Rs ha-1) and net return (42430 Rs ha-) of chickpea and gross return (149366 Rs ha-1), net return (98458 Rs ha-) and B: C ratio (2.93) of rice- chickpea cropping system recorded under application of recommended dose of NPK + micronutrient”
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