Tolerance of chloride and sulphate salinity in chickpea (Cicer arietinum)

1989 ◽  
Vol 113 (3) ◽  
pp. 407-410 ◽  
Author(s):  
H. R. Manchanda ◽  
S. K. Sharma

Chickpea is the most important pulse crop of the arid and semi-arid areas. In India, it is cultivated during winter, depending on soil moisture stored from the preceding summer rain, which is often inadequate to ensure a satisfactory crop.In most such areas, saline ground water is the only source of supplementary irrigation to which chickpea, like other pulses, is highly sensitive (Maas & Hoffman 1977). Field observations indicate (Manchanda et al. 1981) that chickpea is more sensitive to chloridedominated than to sulphate-dominated saline water irrigation. Since most saline ground water and saline soils are dominated by chloride or sulphate salts, this study evaluated the effects of these salts on the yield and mineral composition of chickpea at different electrical conductivities. (ECe).

Author(s):  
Renu . Kumari ◽  
Alka . Singh ◽  
S K Sharma ◽  
Vibha . Bhardwaj ◽  
Narendra . Kumar

The present study was undertaken to know the effects of salinity on nodulation and leghemoglobin content in two cultivars (NDM-17 and Pusa Kasauri) of fenugreek (Trigonella foenum-greacum L.) treated with rhizobium. The pot experiments were conducted following completely randomized block design method. Two sets of pots were maintained with one set treated with rhizobium and other without. The sets were irrigated with saline water of different electrical conductivities (0.2, 3.2, 6.2, 7.2, 10.2, 12.2 and 14.2 dSm-1) created with NaCl, Na2SO4, NaHCO3 and CaCl2 salts. Observations on nodules number, weight and leghemoglobin content were recorded 30, 60, 90 and 120 days after sowing . The nodules growth decreased with increasing levels of salinity. Seeds treated with rhizobium ameliorated the deleterious effect of salinity at all levels besides improving the fertility of soil and growth of root nodules by nitrogen fixation. Present findings revealed that maximum number, weight and leghemoglobin content in cv. NDM-17 was higher as compared to cv. Pusa Kasauri in both treated and non-treated with rhizobium indicating it be the tolerant of the two cultivars.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Pooja Gupta Soni ◽  
Nirmalendu Basak ◽  
Arvind Kumar Rai ◽  
Parul Sundha ◽  
Bhaskar Narjary ◽  
...  

An amendment to this paper has been published and can be accessed via a link at the top of the paper.


2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Pooja Gupta Soni ◽  
Nirmalendu Basak ◽  
Arvind Kumar Rai ◽  
Parul Sundha ◽  
Bhaskar Narjary ◽  
...  

AbstractJudicious application of saline water except for critical growth stages, could be the only practical solution to meet the crop water demand in arid and semi-arid regions, due to limited access to freshwater, especially during dry winter months. A field experiment was conducted to study the effect of tillage [conventional (CT), reduced (RT), and zero (ZT)], rice straw mulch and deficit saline-water irrigation in wheat (100, 80 and 60% of wheat water requirement, CWR) followed by rainfed sorghum on soil properties and the yields of the cropping system. Yields of both the crops were comparable between RT and CT, but the wheat yield was reduced in ZT. The RT, mulching and deficit saline irrigation in wheat season (60% CWR) increased the sorghum fodder yield. Olsen’s P (8.7–20.6%) and NH4OAc-K (2.5–7.5%) increased in RT and ZT, respectively, over CT under both the crops. Deficit irrigation reduced soil salinity (ECe) by 0.73–1.19 dS m−1 after each crop cycle, while soil microbial biomass C (MBC) and N (MBN), dehydrogenase, urease and alkaline phosphatase reduced with an increase in ECe. The α-glucosidase, MBC, ECe, KMnO4oxidizable N, and urease were identified as major contributors in developing the soil health index. Deficit irrigation (60% CWR) and rice straw mulching under ZT and RT showed higher values of soil health index. Overall, deficit saline-water irrigation under reduced tillage and straw mulching had the greatest potential in maintaining soil health, saving fresh irrigation water without affecting the productivity of the sorghum-wheat system in the semi-arid regions of India. Results also demonstrated that salt affected areas of arid and semiarid countries can replicate the protocol for indexing and screening of soil health indicators to assess the sustainability of a cropping system. This integrated management based on the nature of the available resources also provided a practical approach to achieve the target of land degradation neutrality and land restoration.


2016 ◽  
Vol 205 ◽  
pp. 39-44 ◽  
Author(s):  
Xiaobin Li ◽  
Yaohu Kang ◽  
Shuqin Wan ◽  
Jiachong Xu ◽  
Na Li

2020 ◽  
Vol 41 (6) ◽  
pp. 1599-1604
Author(s):  
Miss Priyanka ◽  
◽  
R. Prakash ◽  
R. Yadav ◽  
N. Kumar ◽  
...  

Aim: The existing research was undertaken to approximate the significance of interactive effects of varieties X fertilizer doses in mustard crop with saline water irrigation undersemi-arid conditions of Haryana. Methodology: The experiment comprised of mustard varieties viz. Kranti, Giriraj, CS-54 and CS-58 and three fertilizer doses viz. recommended fertilizer dose (RDF), i.e., 60:20:20, 125% of recommended fertilizer dose and 150% of recommended fertilizer dose under semi-arid conditions of Haryana. The study was carried out in a split plot design with varieties in main plots and fertilizer doses in subplots irrigated with 7 dSm-1 saline water. Results: Statistical analysis devised that both variety and fertilizer doses had significant effect on plant height, number of primary branches per plant, number of secondary branches per plant, number of siliquae per plant, number of seeds per siliqua, seed and straw yield. The interaction of variety and fertilizer dose had significant effect only on the seed yield. All the treatments and varieties were found economically positive but 150% fertilizer dose was proved to be more economical with highest net returns and B: C ratio in variety Giriraj, Kranti, CS-54 and CS- 58, respectively. Interpretation: Amongst four varieties CS-58 was better performer for all the growth and yield parameters with application of 150% recommended fertilizer dose under saline water irrigation.


1987 ◽  
Vol 19 (9) ◽  
pp. 97-106
Author(s):  
J. J. Vasconcelos

Hater resource managers in semi-arid regions are faced with some unique problems. The wide variations in precipitation and stream flows in semi-arid regions increase man's dependence on the ground water resource for an ample and reliable supply of water. Proper management of the ground water resource is absolutely essential to the economic well being of semi-arid regions. Historians have discovered the remains of vanished advanced civilizations based on irrigated agriculture which were ignorant of the importance of proper ground water resource management. In the United States a great deal of effort is presently being expended in the study and control of toxic discharges to the ground water resource. What many public policy makers fail to understand is that the potential loss to society resulting from the mineralization of the ground water resource is potentially much greater than the loss caused by toxic wastes discharges, particularly in developing countries. Appropriations for ground water resource management studies in developed countries such as the United States are presently much less than those for toxic wastes management and should be increased. It is the reponsibility of the water resource professional to emphasize to public policy makers the importance of ground water resource management. Applications of ground water resource management models in the semi-arid Central Valley of California are presented. The results demonstrate the need for proper ground water resource management practices in semi-arid regions and the use of ground water management models as a valuable tool for the water resource manager.


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