scholarly journals Integrated nutrition management in pigeon pea intercropping systems for enhancing production and productivity in sustainable manner– A review

2017 ◽  
Vol 9 (4) ◽  
pp. 2143-2151 ◽  
Author(s):  
Narendra Kumawat ◽  
Rakesh Kumar ◽  
Jagdeesh Morya ◽  
I.S. Tomar ◽  
R. S. Meena
Keyword(s):  
Abiotic Stresses ◽  
Management Practices ◽  
Nutrient Management ◽  
Insect Pests ◽  
Cropping System ◽  
Pigeon Pea ◽  
Grain Legumes ◽  
Total Production ◽  
Pests And Diseases ◽  
The World

India is the largest producer and consumer of pulses in the world accounting for about 29 per cent of the world area and 19 per cent of the world’s production. In order to achieve self-sufficiency in pulses, the projected requirement by the year 2025 is estimated at 27.5 MT. To meet this requirement, the productivity needs to be enhanced to 1000 kg/ha, and an additional area of about 3-4 Mha has to be brought under pulses besides reducing post-harvest losses. This uphill task has to be accomplished under more severe production constraints, especially abiotic stresses, abrupt climatic changes, emergence of new species/ strains of insect-pests and diseases, and in-creasing deficiency of secondary and micronutrients in the soil. This requires a two-pronged proactive strategy, i.e. improving per unit productivity and reducing cost of production. The yield levels of pulses have remained low and stagnant, also area and total production. Among the pulses pigeon pea is second most important grain-legumes and major constraints in pigeon pea production is mostly grown in grown on marginal lands under rainfed agriculture and without nutrient management, hence are prone to abiotic stresses. Therefore, it is essential for higher production and productivity of pigeon pea, use of high yielding varieties which suitable for intercrop as well as sole cropping system with best nutrient management practices.

scholarly journals Place of Groundnut in the Cropping System, Constraints, Local Taxonomy and Farmers' Criteria for Characterizing Groundnut Cultivars in Niger

2021 ◽  
pp. 44-60
Author(s):  
Nana Mariama Idi Garba ◽  
Abdoulkarim Toudou ◽  
Maman Laouali Adamou Ibrahim ◽  
Idrissa Soumana ◽  
Yacoubou Bakasso
Keyword(s):  
Insect Pests ◽  
Cropping System ◽  
Dry Season ◽  
Food Crop ◽  
Cultivation System ◽  
Seed Collection ◽  
Local Diversity ◽  
The World ◽  
National Production

The groundnut is a leguminous, olea-proteaginous, cultivated in all the tropical zones throughout the world. In Niger, groundnut is used both as a cash and food crop and is highly valued for its nutritional and economic qualities. In order to show the local diversity of groundnut and its place in the cultivation system in Niger, a prospecting survey and seed collection was conducted in the regions of Zinder, Maradi, Tahoua and Dosso, which account for more than 90% of the national production. Two hundred and seventeen (217) producers were surveyed, using a quota-oriented technic. It emerged from this study that groundnut is generally grown pure or in association with cereals (millet, sorghum) or other legumes (cowpea, sorrel, sesame). Few producers know the varieties they use (55 437, RRB, JL 24, FLEUR 11); the rest only know the local names of the varieties (El Laray, El Haoussa, MargaMarga, El Dakar, Mai Silbi, Garangagia, Bahaoussa, El Masar, Tsougouné, El Arba'in). This denomination depends on the origin of the variety, its morphology and earliness. The seeds are generally sold or used for transformation and the leaves are also either sold or kept for animals. Haulms are mostly given to animals during the dry season. The prices of haulms and seeds are higher during the same period and therefore vary according the periods. Producers cited several constraints related to groundnut production which are Insufficient fertilizer, diseases and insect pests, insufficient rainfall, and problem of seeds quality.

Effect of long-term nutrient management practices on soil health and paddy yield of rice-rice-fallow cropping system in tropic humid climate

2021 ◽  
Vol 107 ◽  
pp. 103362
Author(s):  
Umme Aminun Naher ◽  
Md Mozammel Haque ◽  
Faruk Hossain Khan ◽  
Md Imran Ullah Sarkar ◽  
Tahmid Hossain Ansari ◽  
...  
Keyword(s):  
Management Practices ◽  
Nutrient Management ◽  
Soil Health ◽  
Cropping System ◽  
Humid Climate ◽  
Paddy Yield

scholarly journals Maximizing Yields, Nutrient Uptake and Balance for Mustard-Mungbean-T. Aman Rice Cropping Systems through Nutrient Management Practices in Calcareous Soils

2017 ◽  
Vol 9 (9) ◽  
pp. 210 ◽  
Author(s):  
M. A. Quddus ◽  
M. J. Abedin Mian ◽  
H. M. Naser ◽  
M. A. Hossain ◽  
S. Sultana
Keyword(s):  
Nutrient Uptake ◽  
Management Practices ◽  
Nutrient Management ◽  
Crop Yields ◽  
Cropping Systems ◽  
Block Design ◽  
Calcareous Soils ◽  
Cropping System ◽  
Soil Test ◽  
Positive Balance

The experiment was conducted to measure crop yields, nutrient concentration, nutrient uptake and balance by using different nutrient management practices for mustard-mungbean-T. aman rice cropping system in calcareous soil of Madaripur, Bangladesh. Different nutrient management practices were absolute nutrient control (T1); farmer’s practice (T2); AEZ based nutrient application (T3) and soil test based nutrient application (T4). The practices were compared in a randomized completely block design with three replications over two consecutive years. The average yield through application of soil test based nutrient (T4) was showed effective to get highest yields of mustard (1530 kg ha-1), mungbean (1632 kg ha-1) and T. aman rice (4729 kg ha-1). The same practices (T4) exhibited the greatest nutrients uptake by the test crops. The apparent balance of N and K was negative; however it was less negative and less deficiency detect in T4 treatment. Positive balance of P observed in all practices except in T1. There was a positive S balance (7.60 kg ha-1) in T4 but negative in T1, T2 and T3. Zinc balance was found positive in T3 and T4 and negative in T1 and T2. Boron balance in the system was neutral or slightly positive in T1 and negative in T2 but positive in T3 and T4. Organic matter, N, P, S, Zn and B status in soil was improved by T4 treatment. The results suggested that the soil test based nutrient application is viable and sustainable for mustard-mungbean-T. aman rice cropping system in calcareous soils of Bangladesh.

Nutrients availability and yield of wheat under different integrated nutrient management practices in rice-wheat cropping system

2017 ◽  
Vol 17 (1) ◽  
pp. 126
Author(s):  
Kamlesh Kumar Yadav ◽  
S.P. Singh ◽  
Ashok Kumar ◽  
B.P. Dhayni ◽  
Satendra Kumar ◽  
...  
Keyword(s):  
Management Practices ◽  
Nutrient Management ◽  
Cropping System ◽  
Integrated Nutrient Management ◽  
Nutrients Availability

Impact of management practices on soil microbial properties under wheat-cluster bean cropping system

2018 ◽  
Author(s):  
Nisha Nisha ◽  
Meenu Walia ◽  
Navneet Batra ◽  
Rajesh Gera ◽  
Sneh Goyal
Keyword(s):  
Management Practices ◽  
Nutrient Management ◽  
Cropping System ◽  
Management Systems ◽  
Microbial Biomass C ◽  
Soil Microbial ◽  
Potentially Mineralizable Nitrogen ◽  
Continuous Application ◽  
Mineralizable Nitrogen ◽  
Microbiological Properties

A study of organic, integrated and inorganic plant nutrient management systems was conducted to determine the effect of management practices on soil microbiological properties after 10 years of continuous application. The rate of C mineralization and potentially mineralizable nitrogen were 6.8 and 41.5 mg/kg soil, respectively. Arginine ammonification and nitrification activities were 0.88 µg NH4+- N/g soil/h and 56.0 µg NO3--N/g/day, respectively. Microbial biomass C, N and P were 320, 40 and 12 mg/kg soil, respectively. Alkaline phosphatase, urease and cellulase activities were highest with application of VC@15t /ha.

On farm abiotic stress management in pigeon pea (Cajanus cajan) and its impact on yield, economics and soil properties

2017 ◽  
Author(s):  
Y. P. Singh ◽  
Sudhir Singh ◽  
Anil Kumar Singh
Keyword(s):  
Abiotic Stress ◽  
Grain Yield ◽  
Short Duration ◽  
Abiotic Stresses ◽  
Seed Treatment ◽  
Nutrient Management ◽  
Pigeon Pea ◽  
Economic Benefits ◽  
Energy Productivity ◽  
Available N

The major abiotic stress limiting productivity of pigeon pea includes undulated topography, waterlogging, drought, frost, poor soil fertility. Management techniques of abiotic stresses significantly increased yield, net profit and B:C ratio as compared to farmers practice (FP). Adoption of abiotic stresses resulted in an increase of grain yield by 7.2 to 38.5% over FP. Major technological impact on grain yield compared to FP was in order: broad bed furrow (BBF) sowing method (38.5%) > nutrient management (21.0%) > seed treatment (14.9%) > short duration cultivar (7.3%) > precision land shaping (PLS) method (7.2%). Maximum additional cost on nutrient management was 2,360 ha-1 and it was minimum on seed treatment (265 ha-1), whereas saving due to BBF was .1,554 ha-1 and maximum additional net returns were obtained with BBF (30,551 ha-1) and minimum with PLS (4,804 ha-1) compared to FP. Maximum additional energy used was on nutrient management and minimum on seed treatment, whereas energy saved under BBF compared to FP. Higher additional net energy gain was with BBF followed by nutrient management, seed treatment, PLS and short duration cultivar over FP. PLS, BBF, seed treatment and nutrient management significantly increased infiltration rate and available N, P, K, S and Zn but decreased bulk density. Management of abiotic stresses by proper technologies increased pigeon pea production three times compared to average productivity of the country, resulted in increased economic benefits, energy productivity and improved soil physicochemical properties.

scholarly journals Research and development of genetically engineered soybean using insect-resistance genes derived from Bacillus thuringiensis

2020 ◽  
Vol 18 (1) ◽  
pp. 1-21
Author(s):  
Le Thi Thu Hien ◽  
Pham Le Bich Hang ◽  
Nguyen Tuong Van ◽  
Le Thi Minh Thanh ◽  
Dao Thi Hang ◽  
...  
Keyword(s):  
Bacillus Thuringiensis ◽  
Insect Resistance ◽  
Resistance Genes ◽  
Insect Pests ◽  
Economic Value ◽  
Herbicide Tolerance ◽  
Genetically Engineered ◽  
Pests And Diseases ◽  
Good Ability ◽  
The World

Soybean (Glycine max) is one of the crops which have high economic value and serve for food, feed and process of many countries around the world. However, there are many factors affecting the productivity of soybean, of which insect pests and diseases are the most harmful agents. Therefore, an application of biotechnology to transfer insect resistance genes derived from a species of bacteria Bacillus thuringiensis can contribute to increase soybean yield and significantly reducing pesticide use. Currently, there are many insecticidal proteins detected from B. thuringiensis such as Cry, Cyt and Vip with a broad and specific spectrum belonged to several orders Lepidoptera, Diptera, Coleoptera, Homopera, and Nematoda. Numerous studies have been implemented over the world to transfer genes encoding these proteins in combination or modified forms to increase their toxicity. Several events of genetically engineered soybean with stacked traits of insect resistance and herbicide tolerance are commercialized and approved to be cultured in many countries such as MON 87701 × MON 89788 or DAS-81419-2. In Vietnam, studies on genetically engineered soybean with insect resistance trait has been carried out. Moreover, the exploitation, screening and selection of high biodiversity and indigenous B. thuringiensis strains which habors specific genes capable of killing targeted insects and serve as materials for plant transformation are great scientific meaning and potential practical application. This will be an important source of materials to create many soybean cultivars with good ability of insect resistance in order to meet specific needs.

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