Paper · 2025 · Journal of Advances in Biology & Biotechnology

Exploring Silkworm Litter as a Liquid Manure: A Key to Boost Mulberry Growth and Productivity

Shravanilakshmi V; C S Kallimani; Vinoda K S; et al.

8
claims
16
verbatim quotes
0
citations
3
research areas
✓
Open access

Abstract

Mulberry (Morus spp.) is the primary food source for silkworm, Bombyx mori L. Mulberry growth and nutritional quality are critical for successful sericulture. With the increasing demand for sustainable agricultural practices particularly in rearing silkworms with chemical free mulberry leaves, the use of organic inputs has gained attention as an alternative to synthetic fertilizers. Silkworm litter, a by-product of silkworm rearing is rich in organic matter and essential nutrients, making it a potential resource for recycling into organic manure. This study explores the effectiveness of silkworm litter based liquid organic manure (SLLM) at different doses along with Recommended Dose of Fertilizers (RDF) in improving the growth, yield and nutritional quality of mulberry. The treatment RDF + Soil drenching of 250 l acre-1 of 20% SLLM at 10 Days after pruning (DAP) + Foliar spray of 150 l acre-1 of 10 % SLLM at 25 DAP (T9) recorded longest shoot length (89.36 cm and 133.28 cm), maximum shoots per plant (16.53 and 23.80), leaves per shoot (22.17 and 32.02), maximum leaf area (153.44 cm2 and 226.56 cm2) at 45 and 60 DAP, respectively and leaf yield (67.31 Tonnes ha-1 year-1). Leaf quality parameters such as total chlorophyll (2.37 mg g-1), crude protein (21.56 %) and carbohydrate content (20.26%) were also found superior in T9. This shows that SLLM being liquid manure contained nutrients in readily available form which has supplied the nutrients that are required for mulberry growth and development. Indicating enhanced mulberry growth, yield along with improved quality parameters.

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Claims 8

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

T9 produced the longest mulberry shoots at 45 and 60 days after pruning, 89.36 and 133.28 cm.

Taxon
Mulberryt0
Treatment
RDF + Soil drenching of 250 l acre-1 of 20% SLLM at 10 Days after pruning (DAP) + Foliar spray of 150 l acre-1 of 10 % SLLM at 25 DAP (T9)e0
Outcome
shoot lengthe0
Direction
longeste0
Value
89.36 cm and 133.28 cme0

Not reportedComparator

Verbatim

e0

“The treatment RDF + Soil drenching of 250 l acre-1 of 20% SLLM at 10 Days after pruning (DAP) + Foliar spray of 150 l acre-1 of 10 % SLLM at 25 DAP (T9) recorded longest shoot length (89.36 cm and 133.28 cm)”

✓ located verbatim in the source · abstract, characters 781–988 · show in text ↑
t0

“Mulberry”

✓ located verbatim in the source · title, characters 61–69 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

T9 produced the maximum number of shoots per mulberry plant at 45 and 60 days, 16.53 and 23.80.

Taxon
Mulberryt0
Treatment
RDF + Soil drenching of 250 l acre-1 of 20% SLLM at 10 Days after pruning (DAP) + Foliar spray of 150 l acre-1 of 10 % SLLM at 25 DAP (T9)e0
Outcome
shoots per plante0
Direction
maximume0
Value
16.53 and 23.80e0

Not reportedComparator

Verbatim

e0

“The treatment RDF + Soil drenching of 250 l acre-1 of 20% SLLM at 10 Days after pruning (DAP) + Foliar spray of 150 l acre-1 of 10 % SLLM at 25 DAP (T9) recorded longest shoot length (89.36 cm and 133.28 cm), maximum shoots per plant (16.53 and 23.80)”

✓ located verbatim in the source · abstract, characters 781–1032 · show in text ↑
t0

“Mulberry”

✓ located verbatim in the source · title, characters 61–69 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

T9 produced 22.17 and 32.02 leaves per mulberry shoot at 45 and 60 days.

Taxon
Mulberryt0
Treatment
RDF + Soil drenching of 250 l acre-1 of 20% SLLM at 10 Days after pruning (DAP) + Foliar spray of 150 l acre-1 of 10 % SLLM at 25 DAP (T9)e0
Outcome
leaves per shoote0
Value
22.17 and 32.02e0

Not reportedComparatorDirection

Verbatim

e0

“The treatment RDF + Soil drenching of 250 l acre-1 of 20% SLLM at 10 Days after pruning (DAP) + Foliar spray of 150 l acre-1 of 10 % SLLM at 25 DAP (T9) recorded longest shoot length (89.36 cm and 133.28 cm), maximum shoots per plant (16.53 and 23.80), leaves per shoot (22.17 and 32.02)”

✓ located verbatim in the source · abstract, characters 781–1068 · show in text ↑
t0

“Mulberry”

✓ located verbatim in the source · title, characters 61–69 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

T9 produced the maximum mulberry leaf area at 45 and 60 days, 153.44 and 226.56 cm2.

Taxon
Mulberryt0
Treatment
RDF + Soil drenching of 250 l acre-1 of 20% SLLM at 10 Days after pruning (DAP) + Foliar spray of 150 l acre-1 of 10 % SLLM at 25 DAP (T9)e0
Outcome
leaf areae0
Direction
maximume0
Value
153.44 cm2 and 226.56 cm2e0

Not reportedComparator

Verbatim

e0

“The treatment RDF + Soil drenching of 250 l acre-1 of 20% SLLM at 10 Days after pruning (DAP) + Foliar spray of 150 l acre-1 of 10 % SLLM at 25 DAP (T9) recorded longest shoot length (89.36 cm and 133.28 cm), maximum shoots per plant (16.53 and 23.80), leaves per shoot (22.17 and 32.02), maximum leaf area (153.44 cm2 and 226.56 cm2)”

✓ located verbatim in the source · abstract, characters 781–1115 · show in text ↑
t0

“Mulberry”

✓ located verbatim in the source · title, characters 61–69 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

T9 produced mulberry leaf yield of 67.31 Tonnes ha-1 year-1.

Taxon
Mulberryt0
Treatment
RDF + Soil drenching of 250 l acre-1 of 20% SLLM at 10 Days after pruning (DAP) + Foliar spray of 150 l acre-1 of 10 % SLLM at 25 DAP (T9)e0
Outcome
leaf yielde0
Value
67.31 Tonnes ha-1 year-1e0

Not reportedComparatorDirection

Verbatim

e0

“The treatment RDF + Soil drenching of 250 l acre-1 of 20% SLLM at 10 Days after pruning (DAP) + Foliar spray of 150 l acre-1 of 10 % SLLM at 25 DAP (T9) recorded longest shoot length (89.36 cm and 133.28 cm), maximum shoots per plant (16.53 and 23.80), leaves per shoot (22.17 and 32.02), maximum leaf area (153.44 cm2 and 226.56 cm2) at 45 and 60 DAP, respectively and leaf yield (67.31 Tonnes ha-1 year-1)”

✓ located verbatim in the source · abstract, characters 781–1188 · show in text ↑
t0

“Mulberry”

✓ located verbatim in the source · title, characters 61–69 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

T9 mulberry leaves had superior total chlorophyll content of 2.37 mg g-1.

Taxon
Mulberryt0
Treatment
T9e0
Outcome
total chlorophylle0
Direction
superiore0
Value
2.37 mg g-1e0

Verbatim

e0

“Leaf quality parameters such as total chlorophyll (2.37 mg g-1), crude protein (21.56 %) and carbohydrate content (20.26%) were also found superior in T9”

✓ located verbatim in the source · abstract, characters 1190–1343 · show in text ↑
t0

“Mulberry”

✓ located verbatim in the source · title, characters 61–69 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

T9 mulberry leaves had superior crude protein of 21.56%.

Taxon
Mulberryt0
Treatment
T9e0
Outcome
crude proteine0
Direction
superiore0
Value
21.56 %e0

Verbatim

e0

“Leaf quality parameters such as total chlorophyll (2.37 mg g-1), crude protein (21.56 %) and carbohydrate content (20.26%) were also found superior in T9”

✓ located verbatim in the source · abstract, characters 1190–1343 · show in text ↑
t0

“Mulberry”

✓ located verbatim in the source · title, characters 61–69 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

T9 mulberry leaves had superior carbohydrate content of 20.26%.

Taxon
Mulberryt0
Treatment
T9e0
Outcome
carbohydrate contente0
Direction
superiore0
Value
20.26%e0

Verbatim

e0

“Leaf quality parameters such as total chlorophyll (2.37 mg g-1), crude protein (21.56 %) and carbohydrate content (20.26%) were also found superior in T9”

✓ located verbatim in the source · abstract, characters 1190–1343 · show in text ↑
t0

“Mulberry”

✓ located verbatim in the source · title, characters 61–69 · show in text ↑

Bombyx mori · yield · Morus (mulberry trees)Results agree

2 papers: 2 positive, 0 negative or no effect

1 paper in the same direction as this paper

  1. positive
See all 2 papers →

fertilization · growth · Morus (mulberry trees)Positive and negative results

22 papers: 19 positive, 3 negative or no effect

18 papers in the same direction as this paper · 3 in the opposite direction

  1. positive
  2. no effect
  3. negative

18 papers more in this group

See all 22 papers →

fertilization · yield · Morus (mulberry trees)Positive and negative results

29 papers: 27 positive, 2 negative or no effect

26 papers in the same direction as this paper · 2 in the opposite direction

  1. positive
  2. no effect
  3. no effect

25 papers more in this group

See all 29 papers →

pruning · growth · Morus (mulberry trees)Results agree

6 papers: 6 positive, 0 negative or no effect

5 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

2 papers more in this group

See all 6 papers →

application · growth · Morus (mulberry trees)Results agree

7 papers: 7 positive, 0 negative or no effect

6 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

3 papers more in this group

See all 7 papers →

application · yield · Morus (mulberry trees)Results agree

8 papers: 8 positive, 0 negative or no effect

7 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

4 papers more in this group

See all 8 papers →

pruning · yield · Morus (mulberry trees)Results agree

8 papers: 8 positive, 0 negative or no effect

7 papers in the same direction as this paper

  1. positive
  2. positive
  3. positive

4 papers more in this group

See all 8 papers →

Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.