西昌学院学报(自然科学版)
西昌學院學報(自然科學版)
서창학원학보(자연과학판)
JOURNAL OF XICHANG COLLEGE(NATURAL SCIENCE EDITION)
2014年
4期
8-10
,共3页
苟莉珊%张欢%周奎兵%李吉进%马瑞%戴红燕
茍莉珊%張歡%週奎兵%李吉進%馬瑞%戴紅燕
구리산%장환%주규병%리길진%마서%대홍연
高原粳稻%农家肥%施用方法%产量%穗部性状
高原粳稻%農傢肥%施用方法%產量%穗部性狀
고원갱도%농가비%시용방법%산량%수부성상
plateau japonica rice%farmyard manure%application method%yield%panicle traits
为给有机粳稻栽培中有机肥料施用技术的制定提供理论参考,开展农家肥(腐熟的人畜粪)施用技术研究。以高原粳稻楚粳28号为试验品种,采用盆钵种植,设置两个变量因子,即3种施肥量(100g/钵、200g/钵、300g/钵)和4种施肥方式,设施用复合肥料(颚中复合肥)和不施任何肥料两个对照,研究对高原粳稻的穗部性状、产量、收获指数和养分的利用率。结果表明:随农家肥施用量的增加,稻谷产量和收获指数也随着增加,当施肥量增加到4500kg/667m2时,其有效穗、实粒数、着粒密度、产量等方面都达到最优并且超过了施用复合肥料的穗部性状和产量,并能提高稻株对土壤中N的利用率;不同施肥方式间的产量差异不显著。在大田生产上建议农家肥的施用量为4500kg/667m2左右,施肥方式可根据农家肥积存的速度、劳动力的多少和田间具体情况而定。
為給有機粳稻栽培中有機肥料施用技術的製定提供理論參攷,開展農傢肥(腐熟的人畜糞)施用技術研究。以高原粳稻楚粳28號為試驗品種,採用盆缽種植,設置兩箇變量因子,即3種施肥量(100g/缽、200g/缽、300g/缽)和4種施肥方式,設施用複閤肥料(顎中複閤肥)和不施任何肥料兩箇對照,研究對高原粳稻的穗部性狀、產量、收穫指數和養分的利用率。結果錶明:隨農傢肥施用量的增加,稻穀產量和收穫指數也隨著增加,噹施肥量增加到4500kg/667m2時,其有效穗、實粒數、著粒密度、產量等方麵都達到最優併且超過瞭施用複閤肥料的穗部性狀和產量,併能提高稻株對土壤中N的利用率;不同施肥方式間的產量差異不顯著。在大田生產上建議農傢肥的施用量為4500kg/667m2左右,施肥方式可根據農傢肥積存的速度、勞動力的多少和田間具體情況而定。
위급유궤갱도재배중유궤비료시용기술적제정제공이론삼고,개전농가비(부숙적인축분)시용기술연구。이고원갱도초갱28호위시험품충,채용분발충식,설치량개변량인자,즉3충시비량(100g/발、200g/발、300g/발)화4충시비방식,설시용복합비료(악중복합비)화불시임하비료량개대조,연구대고원갱도적수부성상、산량、수획지수화양분적이용솔。결과표명:수농가비시용량적증가,도곡산량화수획지수야수착증가,당시비량증가도4500kg/667m2시,기유효수、실립수、착립밀도、산량등방면도체도최우병차초과료시용복합비료적수부성상화산량,병능제고도주대토양중N적이용솔;불동시비방식간적산량차이불현저。재대전생산상건의농가비적시용량위4500kg/667m2좌우,시비방식가근거농가비적존적속도、노동력적다소화전간구체정황이정。
To provide theoretical reference for organic fertilizer application techniques to organic rice cultivation , farmyard manure (decomposition of human dung) fertilization technique is researched. The panicle traits of plateau japonica rice, yield, harvest index and the rate of nutrient were studied by plateau japonica rice chujing 28, using the pot planting, setting two variables ,which were 3 kinds of fertilization (100g/bowl, 200g/bowl, 300g/bowl) and 4 kinds of fertilization methods, using facilities for compound fertilizer (jaw in compound fertilizer) and without applying any fertilizer .The result showed that the grain yield and harvest index also increased with the increase of the amount of farmyard manure application. When the amount of fertilizer increased to 4500kg/667m2, the effective panicle, filled grain number, grain density, yield and other aspects achieved optimal and exceeded panicle traits and yield with compound fertilizer and improved utilization rate of the rice plants on soil N. The yield difference between different fertilization mode was not significant. The suggestion is that the amount of application of farmyard manure is about 4500kg/667m2 in the field of production, fertilization is according to how much manure accumulation rate and labor are, as well as the field specific conditions.