Table of Contents
What kind of roots does sugar cane have?
The root system is fibrous and consists of two types of roots namely, ‘selt roots’ and ‘shoot roots’. When sugarcane selt is planted in the soil and covered with moist soil, the root primordial (translucent dots) situated at the base of every cane joint is activated and produces roots.
How deep do sugar cane roots grow?
Roots of variety NCo376 werc observed in an excavated sandy Hutton form soil to a depth of at least 4000 mm (Anon, 1965).
Does sugar cane have a fibrous root system?
The sugarcane root system is fibrous and can reach a depth of up to 3.30 m (Inforzato & Alvarez 1957.
Is sugarcane is the root part of the plant?
question. The sugarcane is the stem part of the plant. The long stalk also called the stem of the plant is sugarcane which contains the edible component of the plant that is known as sucrose. This stem grows above ground.
How big are sugarcane roots?
Similarly, the total root length was highly significantly different among varieties and ranged from 65 to 560 m of root length with an average of 283 m of root length per plant (Table 1).
Does sugarcane have prop roots?
Maize and sugarcane show the presence of stilt roots. The lower nodes of maize and sugarcane stem elongate to form adventitious root fibers that are called stilt roots. These roots provide extra support to the plants that are weak in nature. -Prop roots are hanging type roots.
Is sugarcane a root or stem?
Sugarcane is a tropical, perennial grass that forms lateral shoots at the base to produce multiple stems, typically 3 to 4 m (10 to 13 ft) high and about 5 cm (2 in) in diameter. The stems grow into cane stalk, which when mature, constitutes around 75% of the entire plant.
What are the function of sugarcane roots?
The function of the root system is twofold: first, it enables the intake of water and nutrients from the soil; and second, it serves to anchor the plant. Two kinds of roots will develop from a planted seed piece.
How are sugarcane roots?
Sugarcane root systems are commonly depicted as comprising highly branched superficial roots, downward-oriented buttress roots and deeply penetrating agglomerations of vertical roots known as rope roots. It is unclear how common rope systems are in modern sugarcane cultivars.
What is sugarcane stem or root?
Sugarcane is a modified stem. When we eat the sugarcane, we are actually eating the stem of the plant.
Is sugarcane a modified root?
The stems of maize and sugarcane have supporting roots coming out of the lower nodes of the stem. These are called stilt roots. They are mainly found in monocots, shrubs and small trees. They grow obliquely downwards and penetrate the soil.
Is sugar cane a rhizome?
Some agricultural plants are also propagated in this way, such as sugarcane (Saccharum officinarum), arrowroot (Canna edulis), ginger (Zingiber officinale), and potato (Solanum tuberosa). In the case of some agricultural species, the rhizome is also the harvested part of the plant.
Does sugarcane have aerial roots?
In sugarcane, adventitious roots are stilt roots or brace roots. Prop roots are aerial roots that are developed from the horizontal branches of the stem that hang vertically downwards. They provide mechanical support to the plant. Tuberous roots are swollen, irregularly shaped tubers which arise single from each node.
Is sugarcane a stem tuber or a root tuber?
No, It is not called as a root tuber because anything to be called a tuber has to be growing from the ground. Why are sugarcane not regarded as stem tuber yet they store food?…Discussion :: Biology – Section 1 (Q. No. 32)
| [A]. | root |
|---|---|
| [C]. | fruit |
| [D]. | leaf |
Is sugarcane a rhizome?
How is sugarcane propagated?
Sugarcane is propagated primarily by the planting of cuttings. The sections of the stalk of immature cane used for planting are known as seed cane, or cane sets, and have two or more buds (eyes), usually three.
Is sugarcane a bulb?
Potato and sugarcane are the plants in which new plants are grown through bulbs.
Is sugarcane a root stem or leaf?
A sugarcane plant is a tuft of between 5 and 20 upright stems, or “tillers”, 2 to 5 metres tall and 2 to 4 centimetres in diameter. Each stem is a succession of nodes and internodes; each node bears a bud and a band of root primordia. The sugar is stored in the pith, under the hard, waxy bark.
Is the traditional sugarcane root system applicable to modern cultivars?
Root system architecture has been described, although there is uncertainty over how applicable the traditional depiction of the sugarcane root system is to modern cultivars, as data on root depth below approximately 2 m have not been published since the 1930s.
What are the parts of sugarcane plant?
The main parts of the sugarcane plant are the stalk, leaf, and root system. Figure 1 shows these parts, and others, which are examined in more detail below. Figure 1. The sugarcane plant. The stalk consists of segments called joints. Each joint is made up of a node and an internode (Figure 1 and Figure 2).
How deep do sugarcane roots grow?
Root distributions for sugarcane show the expected exponential decline with depth, with maximum values for root length density as high as 5 cm cm −3. Observations from the 1930s suggested maximum root depth could exceed 6 m and there is evidence of root activity below 2 m, from use of 32 P as a tracer and observed changes in soil water content.
What happens when a sugarcane plant reaches its reproductive stage?
When a sugarcane plant has reached a relatively mature stage of development, its growing point may, under certain photoperiod and soil moisture conditions, change from the vegetative to reproductive stage. This means the growing point ceases forming leaf primordia and starts the production of an inflorescence.