It is clear that determination of crop kind of every area and agriculture programming of areas depend on climate. One of the climate indicator characterizations is temperature change. Direct effect of temperature factor over distribution and dispersion of plants at earth is a certain matter .Susceptibility of plants as compared with low and high and optimum temperature and it's effect on increasing and decreasing of growth and production speed of plants are scientific facts that has attracted most of scientists of herbaceous sciences. Soya crop is replaced as second prevailing cultivation after harvest of wheat and barley, and other spring harvests in Golestan plain. In this project, the researcher has tried that studying by using scientists views, work analysis, determination of occurring probability high temperatures of plant endurance, field operations and offering proposals of absolutes role of temperature degree at stages of Soya growth and production. Also quality of temperature effect on Soya crop cultivation and it's role at performance increasing and decreasing and correct management acts has been from view point good date choice during agricultural operations.

Background and Aim: The rates of disability that accompany medically unexplained symptoms appear to be generally comparable to or greater than those seen with many chronic medical conditions. Methods: The following databases from 2000 to 2019 have been searched such as: Cochrane Collaboration, MEDLINE, CINAHL, EMBASE, Science Direct, ASSIA, Web of Science, Scopus, PubMed and JSTOR. Only cohort, casecontrol and randomized controlled trials studies with full text in English were eligible. Results: Of 214 articles, and after exclusion criteria; 3 articles only were met the inclusion criteria which have the association between disability and somatoform disorder. Of these ten studies, nine found significant association between disability and somatoform disorder , and while only one study did not find such association. Conclusion: In sum, severe somatization is an entity distinct from depression, which may be as distressing, persistent, refractory, and disabling as the somatic symptoms resulting from several major medical conditions. The results in the current systematic review are consistent with a worldwide growing body of literature that demonstrates that the burden of disability from psychiatric disorders rivals, or exceeds, that associated with medical problems.