PHON
发表于 2025-3-26 21:44:09
T. Rauscher,K. Grün,H. Krauss,H. Oberhummerll sustain treatment for several years after active treatment ends. Practitioners considering ISB for a source zone should be aware of several potential difficulties. The electron donor demand can be so great that it is not feasible to supply enough donor and/or pH buffer, or adding large amounts of
obeisance
发表于 2025-3-27 03:28:34
Preliminary investigations on available and potentially available phosphorus using eleetro-ultrafils) remained small throughout the growing season. It was concluded that this fraction was in equilibrium with the slowly available phosphorus fraction and was continually being replenished as crop uptake continued. A high level of effectively available phosphorus (0–30 minute EUF aliquots) was recove
Carminative
发表于 2025-3-27 06:40:33
http://reply.papertrans.cn/39/3862/386170/386170_33.png
PAD416
发表于 2025-3-27 12:12:07
http://reply.papertrans.cn/39/3862/386170/386170_34.png
去掉
发表于 2025-3-27 13:54:41
Fiona Martinspezielle Synthesevorschriften für Metallkomplexe mit dem Ziel beschrieben, eine Vorstellung von solchen komplizierteren Syntheseanforderungen vorzubereiten. Hingegen werden die für ein experimentelles, anorganisch-komplexchemisches Arbeiten allgemein notwendigen Erfordernisse (Planung der Synthesen
Limpid
发表于 2025-3-27 19:00:31
http://reply.papertrans.cn/39/3862/386170/386170_36.png