CN106688536A - Maize planting method - Google Patents

Abstract

The invention discloses a maize planting method. The method is characterized by comprising the following steps of soil preparation, wherein deep ploughing is performed under 30 cm, and 10 kg of phosphate fertilizer and 5 kg of potash fertilizer are applied to each mu of land; seed processing, wherein full maize seeds are chosen and aired for 3-5 d, the seeds are soaked with a zinc sulfate solution with the concentration being 0.1-0.5% for 12 h, and the seeds are sown after being aired slightly; seed sowing, wherein the plant type is compact, and the variety of seeds with the short straw and short growth period can be sown densely, otherwise the seeds are sown sparsely; obtaining of spreading-leaf type maize with high straw and large panicle, wherein 2,600-2,800 plants are planted in each mu, and 3,000-4,000 plants of compact maize are planted; fertilization, wherein during fruiting, 10 kg of nitrogen fertilizer, 5 kg of humus plant ash and 15 kg of chicken droppings are applied to each mu of land; when the maize grows to 5-8 leaves, all phosphate fertilizer and potash fertilizer and 30-40% of nitrogen fertilizer are applied.

Description

A kind of corn planting method

Technical field

The present invention relates to corn planting technical field, more particularly to a kind of corn planting method.

Background technology

Corn is China the first generalized grain crop, has plantation in national 31 provinces, cities and autonomous regions, as grain, through, raise and Crop, has tremendous influence to the whole national economic development.China as large agricultural country, always all in the jade sought Rice implantation methods.

The content of the invention

To solve above mentioned problem present in prior art and actual conditions, the present invention provides a kind of corn planting method, Characterized in that, it is comprised the following steps：

Site preparation：Deep ploughing 30cm, every mu of ground applies phosphate fertilizer 10kg, potash fertilizer 5kg；

Seed Treatment：The corn seed of selected full seed, is basked seeds 3-5 days, and seed is immersed in concentration for 0.1- by seed soaking In 0.5% solution of zinc sulfate after 12 hours, sowed by drying slightly；

Sowing：The kind that plant type is compact, of short stem, breeding time is short can be suitably closeer, otherwise preferably dilute；The flat-type of the big fringe of stalk high is beautiful Rice, every mu density 2600-2800 plants, compact corn 3000-4000 plants；

Fertilising：When as a result, every mu of ground applies nitrogenous fertilizer 10kg, humic plant ash 5kg, chicken droppings excrement 15kg；In corn 5-8 piece leaves, will The 30-40% of phosphate fertilizer, the whole of potash fertilizer and nitrogenous fertilizer is applied.

Beneficial effect：

A kind of corn planting method that the present invention is provided, can increase income corn yield increasing, corn yield be improved, so as to improve maize seed The economic benefit of plant.

Specific embodiment

Technical solution of the present invention is described in detail below.

Embodiment 1

The present invention provides a kind of corn planting method, and it is comprised the following steps：

Site preparation：Deep ploughing 30cm, every mu of ground applies phosphate fertilizer 10kg, potash fertilizer 5kg；

Seed Treatment：The corn seed of selected full seed, is basked seeds 3-5 days, and seed is immersed in concentration for 0.1- by seed soaking In 0.5% solution of zinc sulfate after 12 hours, sowed by drying slightly；

Sowing：The kind that plant type is compact, of short stem, breeding time is short can be suitably closeer, otherwise preferably dilute；The flat-type of the big fringe of stalk high is beautiful Rice, every mu density 2600-2800 plants, compact corn 3000-4000 plants；

Fertilising：When as a result, every mu of ground applies nitrogenous fertilizer 10kg, humic plant ash 5kg, chicken droppings excrement 15kg；In corn 5-8 piece leaves, will The 30-40% of phosphate fertilizer, the whole of potash fertilizer and nitrogenous fertilizer is applied.

Beneficial effect：

A kind of corn planting method that the present invention is provided, can increase income corn yield increasing, corn yield be improved, so as to improve maize seed The economic benefit of plant.

Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, Although being described in detail to the present invention with reference to the foregoing embodiments, for a person skilled in the art, it still may be used Modified with to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic. All any modification, equivalent substitution and improvements within the spirit and principles in the present invention, made etc., should be included in of the invention Within protection domain.

Claims (1)

1. a kind of corn planting method, it is characterised in that it is comprised the following steps：

Site preparation：Deep ploughing 30cm, every mu of ground applies phosphate fertilizer 10kg, potash fertilizer 5kg；

Seed Treatment：The corn seed of selected full seed, is basked seeds 3-5 days, and seed is immersed in concentration for 0.1- by seed soaking In 0.5% solution of zinc sulfate after 12 hours, sowed by drying slightly；

Sowing：The kind that plant type is compact, of short stem, breeding time is short can be suitably closeer, otherwise preferably dilute；The flat-type of the big fringe of stalk high is beautiful Rice, every mu density 2600-2800 plants, compact corn 3000-4000 plants；

Fertilising：When as a result, every mu of ground applies nitrogenous fertilizer 10kg, humic plant ash 5kg, chicken droppings excrement 15kg；In corn 5-8 piece leaves, will The 30-40% of phosphate fertilizer, the whole of potash fertilizer and nitrogenous fertilizer is applied.