中国稻米
中國稻米
중국도미
CHINA RICE
2014年
6期
46-48
,共3页
吴家强%郑小红%赵晓美%李志毅%黄运强
吳傢彊%鄭小紅%趙曉美%李誌毅%黃運彊
오가강%정소홍%조효미%리지의%황운강
乌金绿%减肥%增效%根系活力%叶绿素%水稻
烏金綠%減肥%增效%根繫活力%葉綠素%水稻
오금록%감비%증효%근계활력%협록소%수도
Strongreen%fertilizer reduction%feitilizer efficiency increase%root vigor%chlorophyll%rice
针对水稻生产中化肥的施用过量、利用率不高的现象,本文应用具有改善根际生物多样性功能的生物质小分子有机碳肥乌金绿,在不减少和减少肥料施用量两种情况下探讨其对水稻减肥增效的作用。结果表明,不减肥施用乌金绿和减肥施用乌金绿,均能提高水稻根系活力和叶绿素含量,增加有效穗数;乌金绿不减肥处理比常规用肥处理增产7.8%,乌金绿减肥处理与常规用肥处理产量相当,可避免化学肥料的浪费和减缓农业面源污染。
針對水稻生產中化肥的施用過量、利用率不高的現象,本文應用具有改善根際生物多樣性功能的生物質小分子有機碳肥烏金綠,在不減少和減少肥料施用量兩種情況下探討其對水稻減肥增效的作用。結果錶明,不減肥施用烏金綠和減肥施用烏金綠,均能提高水稻根繫活力和葉綠素含量,增加有效穗數;烏金綠不減肥處理比常規用肥處理增產7.8%,烏金綠減肥處理與常規用肥處理產量相噹,可避免化學肥料的浪費和減緩農業麵源汙染。
침대수도생산중화비적시용과량、이용솔불고적현상,본문응용구유개선근제생물다양성공능적생물질소분자유궤탄비오금록,재불감소화감소비료시용량량충정황하탐토기대수도감비증효적작용。결과표명,불감비시용오금록화감비시용오금록,균능제고수도근계활력화협록소함량,증가유효수수;오금록불감비처리비상규용비처리증산7.8%,오금록감비처리여상규용비처리산량상당,가피면화학비료적낭비화감완농업면원오염。
In view of the phenomenon of excessive fertilizer application with low efficacy in rice production, we conducted a trial of appling rice with Strongreen, which is a biomass micromolecule organic carbon fertilizer and can improving rhizosphere biodiversity, in reducing chemical fertilizer amounts and increasing fertilizers efficiency. The results showed that applying Strongreen and no reduced conventional fertilizer can increase rice yield by 7.8%, and applying Strongreen and reduced conventional fertilizer can obtain equiva-lent rice yield compared with the conventional fertilization, but it can avoid the waste of chemical fertilizer and slow down the agricul-tural nonpoint source pollution. Applying Strongreen in both cases can improve rice root activity and increase chlorophyll content and effective panicles.