【摘要】 作者在1983年沁县科委做的有机肥。氮肥和磷肥不同施用量对谷子产量和氨基酸含量影响的基础上,1987年又进行了氮,磷满足时,不同钾水平对谷子产量及氨基酸含量影响的进一步研究.试验结果表明:单施有机肥(包括猎粪,牛粪和羊粪)和无机肥(包括碳铵、硝铵、磷肥)都只能提高产量,而不能全面地改善谷子的蛋白质品质;甚至单施氮肥(碳铵或者硝铵)有使谷子品质下降的趋势。只有氮,磷和钾肥配合施用时,才能提高谷子的产量和改善谷子的营养品质。更多还原

【Abstract】 On the basis of the effects of the organic fertilizgr.itrorgenous fertilizer and phospate fertilizer with defferent levels On the yields and the contents of amino acids of millet were made by Qin County Scientific Com- mittee in 1983,Writer made again the further research that when nitrogen and phosphate were contented the effects of potassium with defferent level on the yields and the contents of amino acids of millet in 1987.Expermental results showed tkat organic fertilizer(included;excrement of pig,cow and sheep)and inorgamic fertilizer(included,ammonium bicarbonate,ammonium nitrate and phosphate fertilizer were only applied,it could only raise the yields of millet,but could not improve millet’s protein quality; even the nitrogenous fertilizer were applied,there is tendency that the millet quality was reduced.Only when nitrogenous.phosphate and potassium fertilizer were coordinately added,the yields of millet could be raised and the quality of millet could be improved.更多还原