摘要:
There are provided an effect enhancer for an agricultural chemical and an a chemical formulation which is not pharmaceutically harmful to various crops and can be safely used and which has an excellent effect enhancing function to various agricultural chemicals. The effect enhancer for the agricultural chemical comprises, as an effective component, a compound represented by the following formula (I): R—O[(EO)x(PO)y](EO)z—H, wherein EO is an oxyethylene group; PO is an oxypropylene group; R is a straight-chin or branched alkyl group or alkenyl group having 6 to 30 carbon atoms; x is a value of 1 to 30 on the average; y is a value of 1 to 30 on the average, and z is a value of 1 to 30 on the average. The agricultural chemical formulation composes the above-mentioned surfactant and a technical grade of active ingredient or an active compound for an agricultural chemical.
摘要:
An agricultural chemical composition which can be safely applied to crops without causing any chemical damage comprising a mixture, which exerts excellent potentiating effects on various agricultural chemicals and has n of from 2 to 50 on the average and x1+y1+z1+x2+y2+z2+x3+y3+z3 of from 0 to 100 on the average, of compounds represented by the following general formula (I) and an agricultural chemical, wherein the weight ratio of the mixture to the agricultural chemical ranges from 0.1 to 20: ##STR1## wherein R.sup.1, R.sup.2 and R.sup.3 each represent a hydrogen atom or an acyl group having from 2 to 31 carbon atoms, --SO.sub.3 Na, --SO.sub.3 K, --SO.sub.3 H.N(C.sub.2 H.sub.4 OH).sub.3 or --SO.sub.3 H.NH(C.sub.2 H.sub.4 OH).sub.2 ;(EO).sub.x1, (EO).sub.x2 and (EO).sub.x3 each represent a polyoxyethylene chain;(PO).sub.y1, (PO).sub.y2 and (PO).sub.y3 each represent a polyoxypropylene chain;(BO).sub.z1, (BO).sub.z2 and (BO).sub.z3 each represent a polyoxybutylene chain;n represents an integer of 1 or more;x1, y1, z1, x2, y2, z2, x3, y3 and z3 each represent 0 or an integer of 1 or more;x1+y1+z1, x2+y2+z2 and x3+y3+z3 each represent 0 or an integer of 1 to 200; andx1+y1+z1+x2+y2+z2+x3+y3+z3 represents 0 or an integer of 1 to 600.
摘要:
The present invention provides a plant-activating agent for improving the activity of plants efficiently without a chemical injury onto the plant. The plant-activating agent is selected from the group consisting of (1) an organic acid derivative which is derived from the organic acid having two functional groups and wherein at least one of the above-mentioned functional groups is bonded to a group containing 1 to 30 carbon atoms; (2) a compound represented by the formula (II): RCOO(AO)nX1 (II) wherein R represents an alkyl or alkenyl group having 11 to 29 carbon atoms; X1 represents a hydrogen atom, an alkyl or acyl group having 1 to 30 carbon atoms, an alkenyl group having 2 to 30 carbon atoms, or a counter ion; AO represents at least one group selected from oxyethylene, oxyprolylene and oxybutylene groups and may be random or block; and n represents an average number of moles added and is zero to 30; and (3) a glycerol derivative. If necessary, the agent is used together with a surfactant, a fertilizer component or a chelating agent.
摘要:
The present invention provides a freshness-keeping agent for plants, such as a harvested plant, demonstrating an effect of keeping the freshness without selecting a type among various plants such as a harvested plant and also having a high safety. That is, the present invention provides a freshness-keeping agent for plants, such as a harvested plant, comprising a sugar derivative- or sugar alcohol derivative-based surfactant (A) and at least one selected from the group consisting of a sugar (B), a plant hormone (C), an aging inhibitor (D), an aggregating agent for colloidal particles (E) and a germicide, fungicide and preservative (F), preferably in a specific ratio by weight.
摘要:
The present invention provides a fertilizer composition which enables the efficient absorption of a fertilizer such as calcium. Namely, the present invention provides a fertilizer composition comprising a specific anionic surfactant or a hydrophilic nonionic surfactant and a fertilizer as the essential components.
摘要:
The present invention provides a plant-activating agent for improving the activity of plants efficiently without a chemical injury onto the plant. The plant-activating agent is selected from the group consisting of (1) an organic acid derivative which is derived from the organic acid having two functional groups and wherein at least one of the above-mentioned functional groups is bonded to a group containing 1 to 30 carbon atoms; (2) a compound represented by the formula (II): RCOO(AO)nX1 (II) wherein R represents an alkyl or alkenyl group having 11 to 29 carbon atoms; X1 represents a hydrogen atom, an alkyl or acyl group having 1 to 30 carbon atoms, an alkenyl group having 2 to 30 carbon atoms, or a counter ion; AO represents at least one group selected from oxyethylene, oxyprolylene and oxybutylene groups and may be random or block; and n represents an average number of moles added and is zero to 30; and (3) a glycerol derivative. If necessary, the agent is used together with a surfactant, a fertilizer component or a chelating agent.
摘要:
The present invention provides a plant-activating agent which does not cause chemical injury on plants and which improves efficiently the activity of plants. The present invention uses a substance having not less than 5% of an improved degree in reproduction of green cells measured by a specific method as the plant-activating agent.
摘要:
The present invention provides a plant-activating agent which effects no chemical injury on plant and which makes an activity of plant improve efficiently. That is to say, the present invention provides a method of activating a plant, which comprises treating the plant with a mono-alcohol having 12 to 24 carbon atoms as a plant-activating agent; use of the mono-alcohol as a plant-activating agent; and a plant-activating agent or composition comprising the mono-alcohol; optionally with a surfactant, a fertilizer component and/or a chelating agent.
摘要:
The present invention provides a fertilizer composition which enables the efficient absorption of a fertilizer such as calcium. Namely, the present invention provides a fertilizer composition comprising a specific anionic surfactant or a hydrophilic nonionic surfactant and a fertilizer as the essential components.
摘要:
The efficacy of an agricultural chemical can be enhanced by using a specific fatty acid alkanolamide or a fatty acid ester or carboxymethylated derivative thereof represented by the following formula (I) together with the agricultural chemical: ##STR1## wherein R.sup.1 represents a linear or branched alkyl or alkenyl group having 5 to 29 carbon atoms; each R.sup.2 represents a hydrogen atom or a methyl group; each R.sup.3 represents a hydrogen atom or a methyl group; R.sup.4 and R.sup.5 may be the same or different from each other and each independently represents a hydrogen atom, a group represented by the formula: ##STR2## wherein R.sup.6 represents a linear or branched alkyl or alkenyl group having 1 to 29 carbon atoms, or a group represented by the formula: --CH.sub.2 COOX, wherein X represents a hydrogen atom, a sodium atom, a potassium atom, an ammonium group or an organic ammonium group.