New Working Organs for Solid Tillage of Fallow Fields in Summer Season
نویسندگان
چکیده
The work is of an applied nature and aimed at substantiating the need to develop working bodies tool for processing steam fields in summer preserve moisture soil, main technologies are given, cultivators grouped, design a new body proposed, consisting 2 narrow one-sided paws, its description angles setting upper part transverse longitudinal-vertical planes horizon justified, conclusion, results done given.
منابع مشابه
Summer Influenza Season in Hong Kong
EDITORIAL BOARD Editor-in-Chief Dr SK Chuang Members Dr LizaTo / DrYonnie Lam / DrTYWong / Dr GladysYeung / Dr PhilipWong / SimonWong / Sheree Chong / Dr Shirley Tsang / Doris Choi Production Assistant Yoyo Chu. This biweekly publication is produced by the Centre for Health Protection (CHP) of the Department of Health, 147C,Argyle Street, Kowloon, Hong Kong ISSN 1818-4111 All rights reserved Pl...
متن کاملalternative summer fallow cropping rotation in cold regions of iran
in order to adapt the results of previous researches on annual forage legumes in zanjan province to cold regions condition of iran, yield and quality characters of two outstanding species namely grass pea (lathyrus sativus l.) and common vetch (vicia sativa l.) were evaluated in summer fallow cultivation condition for one year in 28 locations over 11 provinces of the country. in the variance an...
متن کاملOne-time Summer Tillage of Chemical Fallow in a Dryland Winter Wheat Rotation Does Not Negate Long-term Benefits Accrued under No-till Management
W hile producers who practice no-till are typically committed to keeping steel out of the ground, there are several reasons why occasional tillage may prove beneficial and offer solutions to some no-till related problems. These include dispersing low-mobility nutrients (i.e. phosphorous that can accumulate near soil surface), reducing soil compaction, and controlling weeds. It is known that til...
متن کاملstudy of cohesive devices in the textbook of english for the students of apsychology by rastegarpour
this study investigates the cohesive devices used in the textbook of english for the students of psychology. the research questions and hypotheses in the present study are based on what frequency and distribution of grammatical and lexical cohesive devices are. then, to answer the questions all grammatical and lexical cohesive devices in reading comprehension passages from 6 units of 21units th...
ذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: E3S web of conferences
سال: 2021
ISSN: ['2555-0403', '2267-1242']
DOI: https://doi.org/10.1051/e3sconf/202128507008