CN1765849A

CN1765849A - Special-purpose foliage fertilizer for kiwi fruit

Info

Publication number: CN1765849A
Application number: CN 200510021550
Authority: CN
Inventors: 艾应伟; 范志金
Original assignee: Sichuan University
Current assignee: Sichuan University
Priority date: 2005-08-26
Filing date: 2005-08-26
Publication date: 2006-05-03

Abstract

The invention provides a process for producing single-purpose foliage fertilizer for Chinese gooseberry, which is prepared through mixing nutrient elements needed for Chinese gooseberry accretion including nitrogen, phosphor, potassium, boron, zinc, ferrum and humic acid.

Description

Foliage fertilizer special for kiwi berry

Technical field

The present invention relates to composite fertilizer, be meant a kind of foliage fertilizer special for kiwi berry especially.

Background technology

Kiwifruit is a kind of nutritious, fruit that economic worth is high, have the laudatory title of " king of fruit ".China is the original area of origin of world's Kiwifruit, and since the eighties in last century, the commercial cultivation and production of China's Kiwifruit has obtained fast development.Leaf dressing is the gordian technique measure of Kiwifruit intensive management, yet, existing kiwi fruit leaf leaven lacks targetedly, the rational fertilizer application formula of nutrition-allocated proportion, it is single often to fill a prescription, change in concentration is little when spraying, be difficult to satisfy Kiwifruit in the demand of different growth and development stages to various nutritive elements such as nitrogen, phosphorus, potassium, boron, zinc, iron, not obvious to the Kiwi growth promoter action.And, also exist abuse tethelin blindly to pursue the heavy problem of the big fruit of fruit in the production formula of existing kiwi fruit leaf leaven, cause quality of Chinese gooseberries decline, be worth adverse consequences such as fall sharply.

Summary of the invention

The object of the present invention is to provide a kind of foliage fertilizer special for kiwi berry, to overcome the deficiency that prior art exists, pointed strong, nutrition more comprehensively, balanced, rationally, do not contain hormonal substance, the amount of increase in production height, the quality improving obvious effects, and have the function of certain control Kiwifruit physiological disturbance.

The present invention is made through compound by following each component effective content raw materials by weight percent: nitrogen 2%～15.5%, phosphorus 0～7.5%, potassium 0～10.5%, boron 2.5%～6.5%, zinc 0.5%～5.5%, iron 0.5%～5.5%, molybdenum 0.5%～3.5%, manganese 0.5%～3.5%, humic acids 5.5%～30.5%.Nitrogen is taken from urea or ammonium phosphate, phosphorus and is taken from potassium primary phosphate or ammonium phosphate, potassium and is taken from vitriolate of tartar or potassium primary phosphate, boron and is taken from boric acid or borax, zinc and is taken from zinc sulfate, iron and is taken from ferrous sulfate, molybdenum and is taken from that ammonium molybdate, manganese are taken from manganous sulfate, humic acids is taken from industrial humic acids.

The present invention is further illustrated below in conjunction with embodiment, but content of the present invention is not limited only to content related among the embodiment.

Embodiment 1:

Present embodiment is made through compound by following each component effective content raw materials by weight percent: nitrogen 10%, phosphorus 4%, potassium 5%, boron 2.5%, zinc 2.5%, iron 1.5%, molybdenum 0.5%, manganese 0.5%, humic acids 10%.All the other contents as described above.

Embodiment 2:

Present embodiment is made through compound by following each component effective content raw materials by weight percent: nitrogen 2%, phosphorus 7.5%, potassium 10.5%, boron 2.5%, zinc 0.5%, iron 0.5%, molybdenum 0.5%, manganese 0.5%, humic acids 5.5%.All the other contents are with embodiment 1.

Embodiment 3:

Present embodiment is not phosphorous, potassium, is made through compound by following each component effective content raw materials by weight percent: nitrogen 3.5%, boron 6.5%, zinc 5.5%, iron 0.5%, molybdenum 0.5%, manganese 3.5%, humic acids 5.5%.All the other contents are with embodiment 1.

Embodiment 4:

Present embodiment is not phosphorous, potassium, is made through compound by following each component effective content raw materials by weight percent: nitrogen 15.5%, boron 2.5%, zinc 0.5%, iron 5.5%, molybdenum 3.5%, manganese 0.5%, humic acids 8.5%.All the other contents are with embodiment 1.

Embodiment 5:

Present embodiment is made through compound by following each component effective content raw materials by weight percent: nitrogen 4%, phosphorus 2%, potassium 4%, boron 2.5%, zinc 0.5%, iron 1%, molybdenum 0.5%, manganese 0.5%, humic acids 30.5%.All the other contents are with embodiment 1.

Claims

1, a kind of foliage fertilizer special for kiwi berry, it is made by following each component effective content raw materials by weight percent compound: nitrogen 2%～15.5%, phosphorus 0～7.5%, potassium 0～10.5%, boron 2.5%～6.5%, zinc 0.5%～5.5%, iron 0.5%～5.5%, molybdenum 0.5%～3.5%, manganese 0.5%～3.5%, humic acids 5.5%～30.5%.

2, foliage fertilizer special for kiwi berry according to claim 1 is characterized in that nitrogen is taken from urea or ammonium phosphate, phosphorus and is taken from potassium primary phosphate or ammonium phosphate, potassium and is taken from vitriolate of tartar or potassium primary phosphate, boron and is taken from boric acid or borax, zinc and is taken from zinc sulfate, iron and is taken from ferrous sulfate, molybdenum and is taken from that ammonium molybdate, manganese are taken from manganous sulfate, humic acids is taken from industrial humic acids.