สืบค้นงานวิจัย
Interaction of cyanide uptake by sorghum and wheat with nitrogen supply
Whankaew S. - ไม่ระบุหน่วยงาน
ชื่อเรื่อง (EN): Interaction of cyanide uptake by sorghum and wheat with nitrogen supply
ผู้แต่ง / หัวหน้าโครงการ (EN): Whankaew S.
บทคัดย่อ (EN): Cyanide occurs naturally in soils, arising from biological cyanogenesis and also in some cases from anthropogenic contamination. Plant utilization of cyanide at non-toxic concentrations as a supplemental source of nitrogen has been a topic of recent scientific interest and it was investigated here using sorghum (Sorghum bicolor L.) and wheat (Triticum aestivum L.). The accumulation of cyanogenic nitrogen in plant tissues was assessed under nitrogen regimes with specific combinations of cyanide, ammonium, and nitrate or each nitrogen source alone. Cyanogenic nitrogen accumulated in plant tissues when in combination with nitrate and accumulation of cyanogenic nitrogen decreased when ammonium was present. A greater increase of nitrogen in tissue from cyanide was observed in both species when cyanide was substituted for ammonium, but accumulation of cyanogenic nitrogen decreased when ammonium was present. A reciprocal nitrogen labeling experiment showed that nitrogen from nitrate and ammonium was accumulated preferentially over cyanogenic nitrogen. Differences in biomass and relative growth rate were observed in response to the treatments where plants were grown with nitrate, ammonium, or cyanide as the sole nitrogen source, but not when cyanide was present along with ammonium and nitrate. Physiological nitrogen use efficiency did not differ significantly within a species for any treatment imposed. The results suggest that cyanide as a nitrogen source can potentially support plant growth and development for up to eight weeks, but more effectively in combination with ammonium and nitrate.
บทคัดย่อ: ไม่พบข้อมูลจากหน่วยงานต้นทาง
ภาษา (EN): en
เอกสารแนบ (EN): https://www.scopus.com/inward/record.uri?eid=2-s2.0-84905218805&doi=10.4067%2fS0718-95162014005000027&partnerID=40&md5=a7933ecaa2c9055d85a69e9185186831
เผยแพร่โดย (EN): มหาวิทยาลัยมหิดล
คำสำคัญ (EN): β-cyanoalanine pathway
เจ้าของลิขสิทธิ์ (EN): มหาวิทยาลัยมหิดล
หากไม่พบเอกสารฉบับเต็ม (Full Text) โปรดติดต่อหน่วยงานเจ้าของข้อมูล

การอ้างอิง

Whankaew S.. "Interaction of cyanide uptake by sorghum and wheat with nitrogen supply". ไม่ระบุหน่วยงาน. ม.ป.ป.

Whankaew S.. "Interaction of cyanide uptake by sorghum and wheat with nitrogen supply". ไม่ระบุหน่วยงาน. ม.ป.ป.. Print.



TARR Wordcloud:
Interaction of cyanide uptake by sorghum and wheat with nitrogen supply
Whankaew S.
มหาวิทยาลัยมหิดล
ไม่ระบุวันที่เผยแพร่
Estimates of Nitrogen Fixation by Leguminous Cover Crops Grown in Immature Rubber Plantations Using 15 N Isotope Dilution Technique EFFECTS OF RATES AND TIMES OF NITROGEN SUPPLY ON GROWTH AND YIELD OF SUNFLOWER C.V.HYSUN 33 PHOSPHORUS UPTAKE BY RUBBER (HEVEA BRASILIENSIS) MODIFICATIONS AT THE RHIZOSPHERE FOR IMPROVED UPTAKE Genetic variation and correlation of some agronomic traits, biomass and ethanol yield in diverse sweet sorghum (Sorghum bicolor L. Moench) cultivars Responses of 3 Lao Rice Varieties to Nitrogen Fertilizer Involvement of LvSID-1 in dsRNA uptake in Litopenaeus vannamei Expanding NR Supply Chain for Indian Rubber Industry LW7 marker application for sweet sorghum breeding in BC3F2 The interaction between PmHtrA2 and PmIAP and its effect on the activity of Pm caspase Overexpression of the class I homeodomain transcription factor TaHDZipI-5 increases drought and frost tolerance in transgenic wheat
คัดลอก URL
กระทู้ของฉัน
ผลการสืบค้นทั้งหมด โพสต์     เรียงลำดับจาก
พัฒนาระบบโดยศูนย์ความรู้เฉพาะด้านวิศวกรรมความรู้และวิศวกรรมภาษาDeveloped by Center of Excellence for Unified Knowledge and Language Engineering
สนับสนุนโดยสำนักงานพัฒนาการวิจัยการเกษตร (องค์การมหาชน)Supported by the Agricultural Research Development Agency (Public Organization)
แบบสำรวจความพึงพอใจQuestionair