How to select wheatgrass seeds? What are the methods of raising seedlings?

Wheatgrass is a perennial herb of Gramineae and wheatgrass. Mainly distributed in Northeast China, North China, Inner Mongolia, Gansu, Qinghai, Xinjiang and other provinces and regions, growing in dry grasslands, slopes, hills and sandy land. Wheatgrass is characterized by a large number of large bubble cells on the leaves and stems, which are filled with liquid and reflect light in the sun, just like ice crystals, hence the name wheatgrass. So how to choose the seeds of wheatgrass? What are the methods of raising seedlings? Next, let's have a look with the editor.

First, how to select wheatgrass seeds?

Wheatgrass seeds are so small that only 10 wheatgrass seeds can compete with one sesame seed. Wheatgrass before sowing to choose high-quality seeds, it is best to choose the seeds picked in the same year, will be more active, germination will be better. It is necessary to accelerate germination before sowing, which can be soaked in water, and the germination rate of seeds will be higher after germination.

Second, common varieties of wheatgrass

1. Wheatgrass (original variety)

The spikelet coat of this species varies greatly. In addition to the glume and Lemma densely villous as described above, there are also Lemma villous and glume glabrous or Lemma glabrous and glabrous. Now, as the variation range of this species, it should be paid attention to in the identification of this species.

2. Agropyron multiflorum (variety)

The inflorescence of this variety is obviously stout, long and broad, ovate-lanceolate, the widest part is 2-2.5 cm; the spikelet contains 9-11 florets, 8-18 mm long, which is obviously different from the original variety. Produced in Inner Mongolia (Xilingol League). Born on the prairie and in the wasteland. The type specimens were collected from Xilingol League, Inner Mongolia.

3. Agropyron glabripennis (variety)

The main feature of this variety is that glumes and Lemma are all smooth glabrous or sparsely covered with 0.1-0.2 mm short bristles. Produced in the western part of Northeast China, Inner Mongolia, Hebei, Qinghai, Xinjiang and other provinces. Born on a hillside in an arid area. The type specimens were collected from the outer Caucasus.

Third, what are the breeding methods of wheatgrass?

1. Land preparation

Wheatgrass is a kind of grass species with strong vitality, but it is necessary to choose a suitable place before planting, it has higher requirements on the soil, the land must be leveled before sowing, all weeds must be removed, and sufficient fertilizer must be applied, so that there will be more nutrition absorption, so that the seed germination effect is better. It needs fine soil preparation and thorough weeding.

2. Sowing and raising seedlings

Wheatgrass is usually sown from March to May, of course, the climate is slightly different in different regions, and the sowing time will be different. The seeds of wheatgrass are relatively small, mostly by strip sowing or sowing, sowing should be shallow, covering soil 2-3 cm. Usually no more than 22.5 kilograms per hectare.

3. Seedling stage management

The growth of wheatgrass is relatively slow, so in order to do a good job of management during this period, the first thing is to do a good job of weeding, do not let weeds affect the growth of wheatgrass, and others do not need too much management, because wheatgrass is a plant that is easy to manage, can tolerate cold and drought, and does not need too much watering, as long as it is regularly observed during the growth period, there are no major problems. Due to the slow growth in the seedling stage, it is necessary to plough and weed in time.

4. Harvest

Seeds are easy to fall off after maturity, so they should be harvested in time and harvested at the end of wax ripening, generally producing 25-50 kg of seeds per 667 square meters. The yield of cultivated grass is the highest at flowering stage and should be harvested in time.

The above is the introduction of wheatgrass. Wheatgrass can be used as a supplement for livestock when it is mature. It has a high yield, good taste and easy digestion. It is one of the high quality forage grass, and it can also be made into fattening feed. It is a kind of plant with many uses. It is widely planted in Inner Mongolia or Qinghai and other areas of our country, and it is very economical and applicable.

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