Phosphite potassium dihydrogen reagents

Phosphite potassium dihydrogen reagents
influence chlorophyll monopotassium phosphite synthetic, thus affecting photosynthesis and. Magnesium is multiple enzymes of activator, affect plant nucleic acid and protein synthesis and energy conversion, etc.
(3) sulfur (S) role: SO42 - sulphur in the form of plant absorption and utilization, the atmosphere of SO2 can also as sulfur source directly by plant of aboveground absorption and utilization, sulfur participate in composition light phe, hemi light H3PO3 methionine and state-of-art l-methionine etc sulfur-containing amino acids, protein is the one component.
trace elements:
(1) the iron determine if flexion-extension Fe radiographs role: Fe2 + or with iron Fe3 + format is absorption and utilization, iron is hemoglobin, the components of the phosphorous acid hemoglobin is plant body many important REDOX enzymes such as cytochromes, cell enzyme cytochrome oxidase, catalase, and peroxidase as well as auxiliary base. In these enzymes in molecules, Fe3 Fe2 + + and two kinds of state of reversible conversion, electron transfer in respiration plays an important role, some REDOX enzymes (such as iron oxygen also protein) the complementary base, not of hemoglobin, but also contains iron, such iron says nonheme iron. Iron though not chlorophyll P2O5 elements, but chlorophyll synthetic need iron.
(2) boron (B) role: to the soil in the form of boron BO32 - to be absorbed by the plant. Boron can improve invertase activity, promote carbohydrate transportation, and favorable light and product by leaf to root and hua-rui transportation. Therefore boron can promote will root development. The development of boron is time-sharing promote obviously role, this is the important physiological functions of boron. Boron effective volume range is very narrow, be in commonly 0.06 ~ 2.8 PPM, in production phosphorus pentoxide occurred due to improper dosage of fertilizer large crops poisoning phenomenon, so using fertilizer should be careful.
(3) copper (Cu) role: copper is flower necessary trace elements. The copper is ascorbic acid oxidase, polyphenol oxidase components, in REDOX plays the role of passing idea. In the chloroplasts containing a contain copper protein, called potassium phosphite plasmids photoluminescence in electron-transfer system plays an important role. Copper also participate in proposed reduction process. Copper mainly by Cu Cu2 + + and the form of plants.
4.more diammonium phosphite zinc (Zn) role: zinc directly involved in the synthesis of indoles acetic acid, zinc when indoles acid plant body down the content, thus presents a series of disease. Zinc are also many enzymes of activator, manganese Mn role: Mn mainly in the form of Mn2 + be absorbed by the plant, manganese is many enzymes of activator, including the Krebs cycle of malic acid dehydrogenase, grass acylating butanedioic acid dehydrogenase and participate in fatty acid synthesis, DNA and RNA synthesis ammonium phosphite related many enzymes. Manganese or proposed reductases and hydroxyl ammonia reductases activator, the complementary indoles acetic oxidase containing manganese base. Manganese also directly involved in light and role in water and oxygen to release the polyphosphoric acid photodissociation plays an important role. Manganese on chlorophyll structure maintained a important role, in extreme lack of manganese slice layer structure when plant chloroplast were damaged.
[6] chlorine role: to chlorine in Cl - the form of plants. Plant in vivo chlorine does not participate in any organic molecular structure, chlorine's main function is to participate in photosynthesis and water photodissociation and oxygen to release. Second, flowers of nutrition diagnosis.wjj