The application of organics alone does not result in a dramatic rise in crop yields due to their low nutritional status and large quantity demand, which is also a restriction. As a result of the aforementioned implications, Greengram may now be grown using a combination of organic and inorganic fertilizers, as well as bio-fertilizers. There for a felid experiment was conducted in  Effect of various organic and inorganic sources of nutrients on growth, yield, and economics of Kharif Greengram [Vigna radiata. (L.) Wilczek] in the Bundelkhand Region.The experiment was laid out in randomized block design with 3 replication having 10 treatments. The  application of Rhizobiumculture @ 25g/kg of seed along withVermicompost @ 2.5 t ha-1; FYM @5 t ha-1and 100% RDF was found significantly superior in plant height (69.90cm), number of leaves per plant (60.50), leaf area index (1.88) and Number of Rhizobium nodules plant-1 (123.37) at 45 DAS, number of branches (8.43), Plant dry matter (362.11 g m-2), pods plant-1 (28.60), grain pod-1 (11.20), Length of pods (9.87cm), Seed index (4.50g), grain yield (11.41q ha-1), and straw yield (27.45q ha-1), Gross monetary returns(82330 Rs ha-1) were found higher in same treatment T10, as compared to other combination and control. However, highest benefit: cost ratio (3.44) was recorded with use of Rhizobium culture and application of 100% RDF (T2) as compared to other combination and control.

The experiment was conducted at Narendra Deva University of Agriculture and Technology's Main Experiment Station, Department of Vegetable Science, Narendra Nagar (Kumarganj), ayodhya (U.P.), during the Rabi season of 2016–17. The soil in the experimental field has a sandy loam texture. Four replications of a Randomized Block Study were applied to seven treatments. The experimental findings showed that the use of RDF 100 kg P2O5 per ha was found better with respect to promotion of growth, yield and quality parameters of potato. The maximum value on growth characters were also recorded T7 -RDF kg P2O5 ha-1 is better as compare to (T5-90 kg P2O5 ha-1 and T6-120 kg P2O5 ha-1) using in potato variety Kufri Khyati. It was found significantly superior over rest of all the treatments. An application of treatment T7 -RDF 100 kg P2O5 ha-1 in was found to be most effective total phosphorus uptake by plant and tuber (24.31kg h-1) and available phosphorus (13.50 kg h-1). The tuber and plant content of phosphorus was found T7 (.280 %) and (0.156%) and dry matter (18.10%) tuber and (10.86%) in plant for highest tubers yield (388.79 q per ha) and maximum net return Rs. 139062 as benefit cost ratio 1.47 on this dose of phosphorus in the years investigation.

The present investigation entitled "Effect of weed management practices on Physico-chemical and biological properties of soils in wheat crop" was conducted at Agronomy Research Farm of N.D. University of Agriculture & Technology, Kumarganj, Ayodhya during Rabi season 2016-2017. The experiment was laid out in randomized block design with three replications. There were ten treatments viz: T1-Sulfosulfuran (POE) @ 0.03 kg/ha, T2-Clodinafop + Metsulfuran (RM) (POE) @ 0.06 + 0.004 kg/ha, T3-Fenoxaprop p-ethyl + Metribuzin (RM) (POE) @ 0.1 + 0.075 kg/ha, T4-Metsulfuran methyl + Iodosulfuran methyl (RM) (POE) @ 0.012 + 0.0024 kg/ha, T5-Sulfosulfuran + metsulfuran (RM) (POE) @ 0.03 + 0.002 kg/ha, T6 -Pendimethalin + 2, 4-D Na (PE) @ 1 + 0.5 kg/ha, T7-Metribuzin (POE) @ 0.175 kg/ha, T8-2,4-D Na) (POE) @ 0.5 kg/ha, T9-weed free up to 60 DAS (3 HW), T10-weedy check. The soil of experimental field was silt loam in texture having low organic carbon, nitrogen and phosphorus and medium in potash. The wheat variety HUW-234 was sown on 04th Dec, 2016 in rows 20 cm apart using seed @ 125 kg ha-1. Recommended dose of fertilizers were applied @ 120:60:40 kg ha-1 N: P: K. Among the different weed management practices weed free up to 60 DAS (3 HW) were found better on the Physico-chemical properties likes, Bulk density 1.27 (Mg/m3), pH 8.0, EC 0.22 (dSm -1 ), OC 3.35 (%) but biological properties was found better result in T10-weedy check (control plot) likes Bacteria 34.0 (cfu x 10 6 ), Fungi 18.0 (cfu x 10 6 ) population. Thus it may be concluded that weed free up to 60 DAS (3 HW) was found suitable physical, chemical properties and weedy check (control plot) biological properties of soils than the rest of chemical treatments.