Effects of combined rates of cattle manure and nitrogen fertilizer on yield and nutrient content of Chinese kale grown on Bangkhen soil series | เธเธฅเธเธญเธเธญเธฑเธเธฃเธฒเธเธฒเธฃเนเธเนเธเธธเนเธขเธกเธนเธฅเธงเธฑเธงเธฃเนเธงเธกเธเธฑเธเธเธธเนเธขเนเธเนเธเธฃเนเธเธเธเนเธญเธเธฅเธเธฅเธดเธเนเธฅเธฐเธเธฒเธฃเธชเธฐเธชเธกเธเธฒเธเธธเธญเธฒเธซเธฒเธฃเธเธญเธเธเธฑเธเธเธฐเธเนเธฒเธเธตเนเธเธฅเธนเธเนเธเธเธธเธเธเธดเธเธเธฒเธเนเธเธ
2007
Skol Srivanno(Kasetsart University. Bangkhen Campus, Bangkok (Thailand). Faculty of Agriculture. Department of Soil Science) E-mail:[email protected] | Irb Kheoruenromne(Kasetsart University. Bangkhen Campus, Bangkok (Thailand). Faculty of Agriculture. Department of Soil Science) | Viroch Impithuk(Kasetsart University. Bangkhen Campus, Bangkok (Thailand). Faculty of Agriculture. Department of Soil Science) | Sutevee Sukprakarn(Kasetsart University. Bangkhen Campus, Bangkok (Thailand). Faculty of Agriculture. Department of Horticulture)
Study on effects of combined rates of cattle manure and nitrogen fertilizer on yield and nutrient content of Chinese kale on Bangkhen soil series (Aeric Endoaquept, fine, mixed, isohyperthermic) employed Factorial in Completely Randomized Design (CRD) comprising two experiments, 1) three rates of cattle manure at 0 500 and 1000 kilograms per rai and four rates of urea fertilizer at 0 25 50 and 75 kilograms per rai and, 2) three rates of cattle manure at 0 500 and 1000 kilograms per rai and four rates of urea fertilizer at 0 100 150 and 175 kilograms per rai. The results revealed that fresh weight and dry weight of Chinese kale and concentration of macronutrient in Chinese kale increase with the increasing urea fertilizer application rates. Cattle manure application remarkedly increases fresh weight, dry weight and potassium content in Chinese kale.The combined application of cattle manure and urea fertilizer remarkably increases fresh weight but not dry weight. Nevertheless, the effect on accumulation of macronutrient in Chinese kale is clearly shown only for potassium.
显示更多 [+] 显示较少 [-]